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water1081110819, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2430]], camposKey:0040-4020 2012-11-11 (-)-8-Amino menthol-derived perhydrobenzoxazines as chiral templates and masked aldehydes in the diastereoselective intermolecular Pauson-Khand reaction92939300, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2425]], camposKey:1434-193X 2012-02-01 Studies on the Diastereoselective Intramolecular Pauson-Khand Reaction on Regioisomeric Chiral Perhydrobenzoxazines Derived from (-)-8-Aminomenthol12021208, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2464]], camposKey:0936-5214 2011-09-01 Direct Experimental Evidence for the Epimerization of Diastereoisomers in the Enantioselective Organocatalyzed Michael Addition of Acetoacetates to 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ifccomptador=2502]], camposKey:0022-3263 2006-11-10 Diastereoselective synthesis of enantiopure morpholines by electrophilic selenium-induced 6-exo cyclizations on chiral 3-allyl-2-hydroxymethylperhydro-1,3-benzoxazine derivatives88548863, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2437]], camposKey:0040-4020 2006-10-29 A direct efficient diastereoselective synthesis of enantiopure 3-substituted-isobenzofuranones1040010407, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2486]], camposKey:0040-4020 2006-08-14 Diastereoselective synthesis of enantioenriched homopropargyl amino alcohols from alpha-dibenzylamino aldehydes and their use as chiral synthons77837792, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2497]], camposKey:1434-193X 2006-07-24 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A rapid entry to enantiopure cis-3,4-disubstituted pyrrolidines43324337, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2475]], camposKey:0936-5214 2004-09-06 Diastereoselective cyclization of gamma-delta epoxyketones with (-)-phenylglycinol: Synthesis of both enantiomers of cis-5-alkyl-2-hydroxymethyl pyrrolidines20162018, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2429]], camposKey:0936-5214 2004-06-03 Base-dependent regio- and diastereoselective alkylation of chiral perhydro 1,3,2-oxazabenzophosphorinane-2-oxides derived from (-)-8-benzylamino menthol13001302, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2491]], camposKey:1434-193X 2004-03-26 Diastereoselective synthesis of beta-amino-alpha-(trifluoromethyl) alcohols from homochiral alpha-dibenzylamino aldehydes15581566, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2493]], camposKey:0957-4166 2003-10-03 Regio- and diastereoselective tandem addition-carbocyclization promoted by sulfanyl radicals on chiral perhydro-1,3-benzoxazines29852990, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2490]], camposKey:1434-193X 2003-08-25 Manipulating L-aspartic and L-glutamic acids - Diastereoselective synthesis of enantiopure beta-amino-gamma-hydroxy acids and gamma-amino-delta-hydroxy acids33873397, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2498]], camposKey:0022-3263 2003-06-13 Synthesis of enantiopure 3-azabicyclo[3.2.0]heptanes by diastereoselective intramolecular [2+2] photocycloaddition reactions on chiral perhydro-1,3-benzoxazines49234931, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2457]], camposKey:0022-3263 2003-03-07 Temperature- and time-dependent stereochemical control in thermally induced keto-ene cyclizations18521858, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2500]], camposKey:0039-7881 2003-01-01 Total regio- and stereoselective synthesis of perhydropyrrolo[3,4-c]pyrazole derivatives by [3+2] intramolecular dipolar cycloaddition reaction on chiral perhydro-1,3-benzoxazines14571461, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2456]], camposKey:0936-5214 2002-12-01 A novel and efficient oxidation of 1,2-amino alcohols to dialkylamides20922094, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2494]], camposKey:1523-7060 2002-07-25 A novel synthesis of enantiopure octahydropyrrolo[3,4-b]pyrroles by intramolecular [3+2] dipolar cycloaddition on chiral perhydro-1,3-benzoxazines25132516, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2482]], camposKey:0957-4166 2002-02-13 Synthesis of the novel chiral 1,3-amino alcohol 8-N,N-bis(ferrocenylmethyl)amino-menthol and its use as catalyst in the enantioselective addition of diethylzinc to aldehydes58, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2505]], camposKey:0022-3263 2002-02-08 Stereocontrolled IMDA reaction of styrene derivatives. A way to enantiopure 3a,4,9,9a-tetrahydrobenz[f]isoindolines782789, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2412]], camposKey:0936-5214 2002-02-01 Unexpected rearrangement in the heck cyclization of positional isomers of chiral 2,3-disubstituted perhydro-1,3-benzoxazines259262, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=54801]], camposKey:0931-7597 2002-01-01 ChemInform Abstract: A Novel Synthesis of Enantiopure Octahydropyrrolo[3,4-b]pyrroles by Intramolecular [3 + 2] Dipolar Cycloaddition on Chiral Perhydro-1,3-benzoxazines00, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2488]], camposKey:0040-4020 2001-10-01 Diastereoselective synthesis of enantiopure gamma-amino-beta-hydroxy acids by Reformatsky reaction of chiral alpha-dibenzylamino aldehydes85218530, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2487]], camposKey:0957-4166 2001-06-22 Stereoselective synthesis of (5S,6S)- and (5S,6R)-aza-muricatacin from an L-glutamic acid derivative15031509, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2458]], camposKey:0040-4020 2001-04-30 Synthesis of enantiopure mono- and disubstituted tetrahydroisoquinolines by 6-exo radical cyclizations40054014, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2504]], camposKey:0002-7863 2001-03-07 Diastereoselective tandem 6-exo carbolithiation intramolecular ring opening in (-)-8-aminomenthol-derived perhydrobenzoxazines. A new synthesis of enantiopure 4-substituted tetrahydro isoquinolines and 2-azabenzonorbornanes18171821, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2477]], camposKey:0957-4166 2001-02-19 Stereoselective cyanation of chiral alpha-amino aldehydes by reaction with Nagata's reagent: a route to enantiopure beta-amino-alpha-hydroxy acids347353, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2468]], camposKey:0022-3263 2001-01-12 A novel straightforward synthesis of enantiopure tetrahydroisoquinoline alkaloids243250, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2410]], camposKey:1434-193X 2000-11-01 A novel case of diastereoselection in 5-exo radical cyclization promoted by hydrogen bonding37273730, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2419]], camposKey:0957-4166 2000-07-14 Regio- and stereoselective 6-exo-trig radical cyclisations onto chiral perhydro-1,3-benzoxazines: synthesis of enantiopure 3-alkylpiperidines28092821, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2438]], camposKey:0936-5214 2000-06-01 Stereocontrolled ring enlargement by diastereoselective Stevens rearrangement in chiral 1,3-oxazolidinium salts. A novel entry to enantiopure morpholines893895, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2418]], camposKey:0040-4020 2000-03-10 A practical stereoselective synthesis of both enantiomers of threo- and erythro-beta-hydroxy norvaline from (S)-serine derivatives15231531, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2483]], camposKey:0040-4020 2000-02-25 Synthesis of chiral, non-racemic aldols from chiral beta-hydroxy-Weinreb amides prepared by enantioselective Reformatsky-like reaction induced by chiral beta-aminoalcohols12171223, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2478]], camposKey:0022-3263 2000-02-11 A short diastereoselective synthesis of enantiopure highly substituted tetrahydroepoxyisoindolines831839, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2496]], camposKey:1434-193X 2000-01-01 A simple stereoselective synthesis of enantiopure 2-substituted pyrrolidines and piperidines from chiral (R)-phenylglycinol-derived bicyclic 1,3-oxazolidines17191726, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=6173]], camposKey:0040-4020 2000-01-01 Synthesis of chiral non-racemic aldols from chiral beta-hydroxy-Weinreb amides prepared by enantioselective Reformatsky-like reaction induced by chiral beta-aminoalcohols12171223, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2501]], camposKey:0040-4020 1999-12-03 Efficient synthesis of syn-aziridino alcohols by chelation-controlled addition of dialkylzincs and Grignard reagents to N-benzylaziridino aldehydes1413714144, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2507]], camposKey:0022-3263 1999-07-09 Thermal and Lewis acid catalyzed diastereoselective intramolecular Diels-Alder reaction on alpha,beta-unsaturated amides derived from (-)-8-aminomenthol52305236, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2433]], camposKey:0022-3263 1999-06-11 A novel approach to chiral, nonracemic pyrrolidines by 5-exo-trig diastereoselective radical cyclization on acrylamides derived from(-)-8-aminomenthol42824288, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2470]], camposKey:0022-3263 1999-06-11 Regio- and stereoselective 5-exo radical cyclizations on a chiral perhydro-1,3-benzoxazine moiety. An access to enantiopure 3-alkylpyrrolidines42734281, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2454]], camposKey:0040-4039 1999-03-19 Synthesis of enantiopure 3-alkyl-perhydroazepines by diastereoselective 7-endo-radical cyclisation on a chiral 1,3-perhydrobenzoxazine derivative24212424, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2499]], camposKey:0040-4020 1999-02-26 Diastereoselective aldol condensation with 2-(beta-ethoxycarbonyl)oxazolidine derived from norephedrine. A chiral masked synthon of ethyl formylacetate27552762, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2449]], camposKey:1359-7345 1999-01-07 Tributyltin radical-induced addition-carbocyclization on chiral perhydro-1,3-benzoxazines: a facile entry to enantiopure tin-containing auxiliaries3132, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2474]], camposKey:0022-3263 1998-11-13 Synthesis of enantiopure highly substituted trans-8a-hydroxydecahydroisoquinolines by sequential diastereoselective IMDA reaction and oxanorbornene nucleophilic ring opening85708573, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2416]], camposKey:0957-4166 1998-07-17 A facile stereodivergent synthesis of threo- and erythro-N,N-dibenzyl sphingosines from (S)-N,N-dibenzyl-O-TBDMS-serinal24932498, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2436]], camposKey:0040-4020 1998-05-21 Stereodivergent synthesis of all diastereomers of 4-aminoheptane-3,5-diol from (L)-serine56075616, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2444]], camposKey:0936-5214 1997-12-01 Unexpected stereoselective 6-exo versus 7-endo aryl radical cyclisation controlled by positional isomers in a chiral octahydro-1,3-benzoxazine moiety13911392, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2421]], camposKey:0040-4020 1997-03-10 Enantioselective reformatsky reaction induced by chiral beta-amino alcohols37873794, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2508]], camposKey:0040-4039 1997-02-24 Diastereoselective intramolecular Diels-Alder reaction of the furan diene, a facile access to enantiopure epoxy tetrahydroisoindolines.14631466, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2461]], camposKey:0040-4039 1996-12-09 Diastereoselective 5-exo-trig radical cyclisation on N-acryloyl-tetrahydro-1,3-oxazines. A novel approach to enantiopure 3-substituted pyrrolidines90859086, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2506]], camposKey:0040-4020 1996-08-05 A diastereoselective approach to enantiopure 3-substituted pyrrolidines from masked lithium homoenolates derived from norephedrine1076110770, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2439]], camposKey:0022-3263 1996-06-28 Synthesis of enantiopure syn-beta-amino alcohols. A simple case of chelation-controlled additions of diethylzinc to alpha-(dibenzylamino) aldehydes42104213, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2484]], camposKey:0022-3263 1996-06-14 Synthesis of enantiopure primary amines by stereoselective ring opening of chiral octahydro-1,3-benzoxazines by grignard and organoaluminum reagents41304135, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2448]], camposKey:0957-4166 1996-01-01 Elimination versus diastereoselective alkylation in homochiral 2-(beta-ethoxy carbonyl) acetals219226, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=39737]], camposKey:0039-7881 1996-01-01 Synthesis of chiral alpha,alpha-difluoro-beta-hydroxy esters by enantioselective Reformatsky reaction10701072, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2471]], camposKey:0957-4166 1995-07-01 LITHIUM DERIVATIVES FROM ENANTIOMERICALLY PURE 2-(2'-HALOETHYL) DIOXOLANES - FORMATION AND USE AS CHIRAL PROPANAL HOMOENOLATE SYNTHONS17871794, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2472]], camposKey:0957-4166 1994-01-01 EASY PREPARATION OF ENANTIOPURE C-2-SYMMETRICAL AMINOALCOHOLS DERIVED FROM M-XYLYLENE DIAMINE5766, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2405]], camposKey:0957-4166 1994-01-01 ENANTIOSELECTIVE ETHYLATION OF ALDEHYDES CATALYZED BY CHIRAL C-2-SYMMETRICAL BETA-HYDROXY-M-XYLYLENE DIAMINES6772, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2467]], camposKey:0040-4039 1993-12-17 A NOVEL HIGHLY DIASTEREOSELECTIVE SYNTHESIS OF CYANO ETHERS BY REGIOSELECTIVE RING-OPENING OF CHIRAL OXAZOLIDINIUM METHIODIDES WITH SODIUM-CYANIDE83258328, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2424]], camposKey:1130-2283 1993-01-01 CHIRAL AMINE-BORANES DERIVED FROM EPHEDRINE AND PSEUDOEPHEDRINE AS ASYMMETRIC REDUCTION AND HYDROBORATION REAGENTS - STERICAL RELATIONSHIP TO THE MECHANISM OF THE REACTIONS629632, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=4418]], camposKey:1472-7781 1992-12-01 Reaction of 4-chlorocoumarin with organometallic reagents. Synthesis of trialkylbenzopyrans, 4-chlorobenzopyrans, 4-alkylcoumarins and o-hydroxyphenylprop-2-ynyl alcohols30753080, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2396]], camposKey:0300-922X 1992-11-21 REACTION OF 4-CHLOROCOUMARIN WITH ORGANOMETALLIC REAGENTS - SYNTHESIS OF TRIALKYLBENZOPYRANS, 4-CHLOROBENZOPYRANS, 4-ALKYLCOUMARINS AND O-HYDROXYPHENYLPROP-2-YNYL ALCOHOLS30753080, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2495]], camposKey:0040-4039 1992-08-11 A NEW CHIRAL GLYCINE SYNTHON - SYNTHESIS, X-RAY STRUCTURE OF (-)BULLET(2S,4R)-2-ETHOXYCARBONYL-4-PHENYL-1,3-OXAZOLIDINE AND DIASTEREOSELECTIVE NUCLEOPHILIC RING-OPENING TO (R)-ETHYL ALPHA-AMINO CARBOXYLATES47434746, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2406]], camposKey:0040-4039 1992-05-12 STEREOSELECTIVE RING-OPENING OF CHIRAL OXAZOLIDINES BY REFORMATSKY REAGENTS - AN ENANTIOSELECTIVE ENTRY TO BETA-AMINO ESTERS28952898, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2420]], camposKey:0039-7911 1992-01-01 REDUCTIVE RING-OPENING OF EPHEDRINE AND PSEUDOEPHEDRINE-DERIVED OXAZOLIDINIUM METHIODIDES BY SODIUM-BOROHYDRIDE - A DIRECT ACCESS TO NEW CHIRAL AMINE-BORANE ADDUCTS829839, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=46786]], camposKey:0936-5214 1992-01-01 Regio- and stereocontrolled nucleophilic ring opening of chiral oxazolidines by diethylaluminum cyanidea short and efficient route to enantiomerically enriched ¿-Amino Esters4547, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2442]], camposKey:0936-5214 1992-01-01 REGIOCONTROLLED AND STEREOCONTROLLED NUCLEOPHILIC RING-OPENING OF CHIRAL OXAZOLIDINES BY DIETHYLALUMINUM CYANIDE - A SHORT AND EFFICIENT ROUTE TO ENANTIOMERICALLY ENRICHED ALPHA-AMINO ESTERS4547, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2446]], camposKey:0039-7881 1991-05-01 AN IMPROVED SYNTHESIS OF 2H-1,2,6-THIADIAZINE 1,1-DIOXIDES BY CONDENSATION OF BETA-AMINO AND BETA-CHLORO ALPHA,BETA-UNSATURATED KETONES WITH SULFAMIDES355356, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=57349]], camposKey:0039-7881 1991-01-01 An improved synthesis of 2H-1,2,6-thiadiazine 1,1-dioxides by condensation of ß-amino and ß-chloro ¿,ß-unsaturated ketones with sulfamides355356, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=68811]], camposKey:0936-5214 1990-12-01 Diastereoselective ring opening of 2-substituted n-benzyl-4,4, 7¿-trimethyl-trans-octahydro-1,3-benzoxazines by grignard reagents. highly enantioselective synthesis of primary amines763765, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2466]], camposKey:0936-5214 1990-12-01 DIASTEREOSELECTIVE RING-OPENING OF 2-SUBSTITUTED N-BENZYL-4,4,7-ALPHA-TRIMETHYL-TRANS-OCTAHYDRO-1,3-BENZOXAZINES BY GRIGNARD-REAGENTS - HIGHLY ENANTIOSELECTIVE SYNTHESIS OF PRIMARY AMINES763765, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2417]], camposKey:0039-7881 1990-11-01 NUCLEOPHILIC RING-OPENING OF 3-BENZYL-1,3-OXAZINANES BY REFORMATSKY REAGENTS - A SYNTHESIS OF BETA-AMINO ESTER DERIVATIVES10571058, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2407]], camposKey:0385-5414 1990-11-01 SOME OBSERVATIONS ON THE REGIOSELECTIVE RING-OPENING OF TETRAHYDRO-1,3-OXAZINIUM METHIODIDES BY SODIUM-BOROHYDRIDE IN ALCOHOLIC AND ETHEREAL SOLVENTS20792084, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2445]], camposKey:0385-5414 1990-06-01 THE REACTION OF BETA-AMINOENONES WITH ALPHA-AMINO DERIVATIVES - SYNTHESIS OF 2-FUNCTIONALIZED PYRROLES10491058, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2453]], camposKey:0039-7881 1990-02-01 REGIOSELECTIVE REDUCTIVE RING CLEAVAGE OF 3-BENZYLTETRAHYDRO-1,3-OXAZINES TO 3-DIALKYLAMINOPROPANOLS AND OF 3-BENZYL-3-METHYLTETRAHYDRO-1,3-OXAZINIUM IODIDES TO ALKYL 3-DIALKYLAMINOPROPYL ETHERS153156, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2423]], camposKey:0039-7911 1990-01-01 ALKYLATION OF 3,5-DIMETHYLISOTHIAZOLE - A REGIOSELECTIVE SYNTHESIS OF 5-ALKYL-3-METHYLISOTHIAZOLES617624, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2462]], camposKey:0039-7911 1990-01-01 AN EFFICIENT SYNTHESIS OF 3-TERT-AMINOPROPANOL DERIVATIVES BY REGIOSELECTIVE RING-OPENING OF TETRAHYDRO-1,3-OXAZINES WITH GRIGNARD-REAGENTS11491158, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2431]], camposKey:0300-922X 1990-01-01 DIFFERENTIAL REACTIVITY OF BETA-AMINO ENONES AND 3-DIMETHYLAMINOACRYLALDEHYDE TOWARDS ALPHA-AMINO DERIVATIVES26812685, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=68812]], camposKey:0039-7881 1990-01-01 Nucleophilic Ring Opening of 3-Benzyl-1,3-oxazinanes by Reformatsky ReagentsA Synthesis of ß-Amino Ester Derivatives10571058, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2480]], camposKey:0039-7911 1990-01-01 REGIOSELECTIVE SYNTHESIS OF 2-FUNCTIONALIZED THIOPHENES BY CONDENSATION OF ALPHA-MERCAPTO COMPOUNDS WITH BETA-AMINOENONE DERIVATIVES25372547, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2460]], camposKey:0385-5414 1989-10-01 REGIOSELECTIVE SYNTHESIS OF 2-ACYLPYRROLES AND 3-ACYLPYRROLES BY REACTION OF BETA-AMINOENONES WITH ALPHA-AMINOKETONE HYDROCHLORIDE19831991, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2443]], camposKey:0385-5414 1989-10-01 SOME OBSERVATIONS ON THE REACTIVITY OF BETA-AMINOENONES TOWARDS PHENACYLAMINE HYDROCHLORIDE19731982, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=4420]], camposKey:0385-5414 1988-01-01 Reaction of 2H-1-benzopyrans with organometallic reagents. Synthesis of 4-(alpha, sigma-dialkyl-ß-4-methoxyphenylallyl) resorcins393399, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2413]], camposKey:0300-922X 1987-10-01 RING-OPENING OF 2H-PYRANS PROMOTED BY ORGANOMETALLIC REAGENTS - SYNTHESIS OF DIENIC ALCOHOLS21252128, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2459]], camposKey:0022-152X 1987-05-01 THE REACTION OF BETA-AMINOENONES WITH SUBSTITUTED ACETONITRILES - REGIOSPECIFIC SYNTHESIS OF 2(1H)-PYRIDONES709713, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2411]], camposKey:0039-7911 1987-01-01 THE REACTION OF BETA-AMINOENONES WITH CYANAMIDE - A HIGH EFFICIENT SYNTHESIS OF 2-AMINOPYRIMIDINES13091314, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2434]], camposKey:0211-1357 1987-01-01 THE REACTION OF BETA-AMINOENONES WITH HYDRAZINE DERIVATIVES - REGIOSELECTIVE SYNTHESIS OF PYRAZOLES5561, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2432]], camposKey:0022-152X 1986-11-01 ONE-POT SYNTHESIS OF UNSYMMETRICALLY SUBSTITUTED 2,4-DIALKYLISOFLAVENES17811783, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2426]], camposKey:0211-1357 1986-05-01 SYNTHESIS OF THIOESTERS FROM ACYL CHLORIDES AND ORGANOALUMINUM REAGENTS165167, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2400]], camposKey:0040-4039 1986-01-01 ASYMMETRIC SYNTHESES OF ALPHA-AMINO-ACIDS FROM ALPHA-HALOGENATED 10-SULFONAMIDO-ISOBORNYL ESTERS831834, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2469]], camposKey:0039-7911 1986-01-01 CYANOGEN-BROMIDE AS A USEFUL BROMINATING AGENT - SYNTHESIS OF ALPHA-BROMO-BETA-AMINOENONES11611165, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=54799]], camposKey:0931-7597 1985-01-01 ChemInform Abstract: Regiospecific Synthesis of 1-Arylpyrazoles00, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=4422]], camposKey:1472-7781 1984-12-01 Substitution and elimination reactions of 3- and 4-alkyl-2H-1-benzopyrans with organoaluminium and organomagnesium reagents12591262, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2389]], camposKey:0211-1357 1984-01-01 ALKYLALUMINIUM .33. THE REACTIONS OF ACYL CHLORIDES WITH ETHOXY-DIETHYLALUMINIUM200202, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2395]], camposKey:0211-1357 1984-01-01 REACTIONS OF DIALKYL-KETONE AND ALKYLARYL-KETONE WITH PHOSPHORUS-PENTACHLORIDE114117, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2465]], camposKey:0022-152X 1984-01-01 REGIOSPECIFIC SYNTHESIS OF 1-ARYLPYRAZOLES15751576, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=57351]], camposKey:0039-7881 1984-01-01 Stereoselective synthesis of aryl-substituted o- A llylphenols238240, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2404]], camposKey:0039-7881 1984-01-01 STEREOSELECTIVE SYNTHESIS OF ARYL-SUBSTITUTED ORTHO-ALLYLPHENOLS238240, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2401]], camposKey:0300-922X 1984-01-01 SUBSTITUTION AND ELIMINATION-REACTIONS OF 3-ALKYL-2H-1-BENZOPYRANS AND 4-ALKYL-2H-1-BENZOPYRANS WITH ORGANO-ALUMINUM AND ORGANOMAGNESIUM REAGENTS12591262, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2398]], camposKey:0022-152X 1983-01-01 SYNTHESIS OF SUBSTITUTED 2H[1]BENZOPYRANS FROM COUMARINS AND CHROMONES715718, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2402]], camposKey:0300-922X 1983-01-01 THE BEHAVIOR OF 2H-1-BENZOPYRANS TOWARDS TRIALKYLALUMINUM REAGENTS12091212, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2391]], camposKey:0211-1357 1982-01-01 ALKYLALUMINUMS .28. THE BEHAVIOR OF ANHYDRIDES AND ESTERS TOWARD TRIPHENYLALUMINUM159165, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2403]], camposKey:0211-1357 1982-01-01 ALUMINUM ALKYLS .27. BEHAVIOR OF CARBOXYLIC-ACID CHLORIDES WITH TRIPHENYLALUMINUM6772, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2393]], camposKey:0211-1357 1982-01-01 ALUMINUM ALKYLS .31. THE BEHAVIOR OF ACETOPHENONE WITH ORGANO-ALUMINUM COMPOUNDS360363, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2397]], camposKey:0211-1357 1980-01-01 ALKYL ALUMINUM COMPOUNDS .21. BEHAVIOR OF ALPHA-PHENYL ALCOHOL IN DIETHYLALUMINUM CHLORIDE237241, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2394]], camposKey:0211-1357 1980-01-01 ALKYLALUMINUM COMPOUNDS .15. REACTIONS WITH TRIETHYLALUMINUM AND ALKOXYALKYLALUMINUM2123, com.sigma.fs3.argos.domain.gpc.GpcArticlesRev[id=com.sigma.fs3.argos.domain.gpc.GpcArticlesRevPK[ifcactivitat=ARE, ifccomptador=2399]], camposKey:1130-2283 1978-01-01 ALUMINUM TRIALKYLS .13. 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