CIRCULAR DICHROISM OF BORATE COMPLEXES OF ALDONIC ACID GAMMA -LACTONES AND ITS APPLICATION TO THE STEREOCHEMISTRY OF VICINAL CIS-HYDROXYL GROUPS IN LACTONE RINGS.MEGURO H; TAGIRI A; TUZIMURA K et al.1974; AGRIC. BIOL. CHEM.; JAP.; DA. 1974; VOL. 38; NO 3; PP. 595-598; BIBL. 6 REF.Article

ANALOGUES DE L'ACIDE D(+) PANTOTHENIQUE. II. SYNTHESE DES ACIDES N²-D(+) PANTOYLHYDRAZINOACETIQUE ET N²-D(+) PANTOYL BETA -HYDRAZINOPROPIONIQUE COMME ANALOGUES ISOSTERES DES ACIDES D-PANTOTHENIQUE ET D-HOMOPANTOTHENIQUEMARIEVA TD; KOPELEVICH VM; GUNAR VI et al.1978; ZH. OBSHCH. KHIM.; S.S.S.R.; DA. 1978; VOL. 48; NO 1; PP. 190-193; BIBL. 11 REF.Article

Investigation of readily available chiral compounds for preparative scale resolutionsDUKE, C. C; WELLS, R. J.Australian journal of chemistry. 1987, Vol 40, Num 10, pp 1641-1654, issn 0004-9425Article

The synthesis of (+)-coleon AMATSUMOTO, T; IMAI, S; HIRATA, T et al.Bulletin of the Chemical Society of Japan. 1983, Vol 56, Num 11, pp 3471-3476, issn 0009-2673Article

PREPARATION OF 2-OXAZOLINES FROM LACTONES.LOKENSGARD JP; COMITA PB; ROWLAND KM JR et al.1977; J. ORG. CHEM.; U.S.A.; DA. 1977; VOL. 42; NO 8; PP. 1467-1468; BIBL. 10 REF.Article

CONFORMATIONAL STUDIES. II. SYNTHESIS OF 17BETA -HYDROXY-4,4-DIMETHYL-5ALPHA -ANDROSTAN-3-ONE, AND THE 19-NOR-ANALOGUE.MIDGLEY JM; WHALLEY WB; DODSON PA et al.1977; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1977; NO 8; PP. 823-828; BIBL. 13 REF.Article

REACTION D'UN N-OXYDE HETEROAROMATIQUE AVEC UN CHLORURE D'ACIDE ET UN CYANURE. II. REACTION D'UN OXYDE-1 DE QUINOLEINE DISUBSTITUEE-2,4 AVEC LE CHLORURE DE BENZOYLE ET LE CYANURE DE POTASSIUMHAYASHI E; MIYASHITA A.1977; YAKUGAKU ZASSHI, J. PHARM. SOC. JAP.; JAP.; DA. 1977; VOL. 97; NO 2; PP. 211-215; ABS. ANGL.; BIBL. 10 REF.Article

Preparation of new chiral pyrrolidinebisphosphines as highly effective ligands for catalytic asymmetric synthesis of R-(-)-pantolactoneTAKAHASHI, H; HATTORI, M; CHIBA, M et al.Tetrahedron letters. 1986, Vol 27, Num 37, pp 4477-4480, issn 0040-4039Article

SYNTHESE DES DERIVES DE LA TETRAHYDRO-5,6,7,8 QUINOLEINEGUDRINIETSE EH YU; YUKHNEVICH AD.1972; LATV. P.S.R. ZINAT. AKAD. VEST., KIM. SER.; S.S.S.R.; DA. 1972; NO 5; PP. 622; BIBL. 1 REF.Serial Issue

EFFECTIVE BIOMIMETIC ROUTE TO D(+)-PANTOTHENATE USING ASYMMETRIC HYDROGENATION CATALYZED BY A CHIRAL RHODIUM COMPLEX IN THE KEY STEP.OJIMA I; KOGURE T; TERASAKI T et al.1978; J. ORG. CHEM.; USA; DA. 1978; VOL. 43; NO 18; PP. 3444-3446; BIBL. 13 REF.Article

RELATIONSHIP BETWEEN REGIOSELECTIVE REDUCTION OF CYCLIC ANHYDRIDES AND PATH OF NUCLEOPHILIC APPROACH TO THE ACTIVATED CARBONYL FUNCTIONKAYSER MM; MORAND P.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 8; PP. 695-698; BIBL. 11 REF.Article

FACTORS INFLUENCING REGIOSELECTIVITY IN LITHIUM ALUMINUM HYDRIDE REDUCTION OF UNSYMMETRICAL DICARBOXYLIC ACIDSKAYSER MM; MORAND P.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 8; PP. 1338-1339; BIBL. 10 REF.Article

CHEMISTRY OF ALPHA -HALO ALDEHYDES. IV. REACTION OF 2-HALO-2-METHYLPROPANAL WITH ACYLACETATES IN THE PRESENCE OF BASETAKEDA A; TSUBOI S; SAKAI T et al.1974; J. ORG. CHEM.; U.S.A.; DA. 1974; VOL. 39; NO 17; PP. 2601-2604; BIBL. 30 REF.Article

STEROIDAL HETEROCYCLES. 15. 4,4-DIALKYL-DELTA ⁵-3-OXOSTEROIDS, 1,4'-SPIRO (CYCLOALKYL-DELTA ⁵-3-OXO-STEROIDS) AND DERIVATIVESNEUMANN HC; STONNER FW.1972; HELV. CHIM. ACTA; SUISSE; DA. 1972; VOL. 55; NO 6; PP. 2014-2017; BIBL. 7 REF.Serial Issue

SYNTHESE UND REAKTIONEN VON 1-(1-CYANOALKYL)-1-HYDROXYHARNSTOFFEN. = SYNTHESE ET REACTIONS DE (CYANO-1 ALKYL)-1 HYDROXY-1 UREESKRUGER U; ZINNER G.1978; ARCH. PHARM.; DTSCH.; DA. 1978; VOL. 311; NO 1; PP. 39-47; ABS. ANGL.; BIBL. 12 REF.Article

PREPARATION OF HYDROXYMETHYLENE ACETONE AND OF ITS ANALOGUESTERPINSKI J.1972; ROCZ. CHEM.; POLSKA; DA. 1972; VOL. 46; NO 10; PP. 1881-1885; ABS. POL.; BIBL. 7 REF.Serial Issue

SYNTHESE ASYMETRIQUE CATALYSEE PAR DES COMPLEXES DE PHOSPHINES CHIRAUX. NOUVEAUX COMPLEXES CHIRAUX DE PYRROLIDINEPHOSPHINEACHIWA K.1979; J. SYNTHET. ORG. CHEM. JAP.; JPN; DA. 1979; VOL. 37; NO 2; PP. 119-132; ABS. ENG; BIBL. 36 REF.Article

Preparation of both enantiomers of a chiral lactone through combined microbiological reduction and oxidationOUAZZANI-CHAHDI, J; BUISSON, D; AZERAD, R et al.Tetrahedron letters. 1987, Vol 28, Num 10, pp 1109-1112, issn 0040-4039Article

ALUMINUM HYDRIDE REDUCTION OF ALPHA -KETOLS. II. ADDITIONAL EVIDENCE FOR CONFORMATIONAL FLEXIBILITY IN THE TRANSITION STATEBOWLUS SB; KATZENELLENBOGEN JA.1974; J. ORG. CHEM.; U.S.A.; DA. 1974; VOL. 39; NO 23; PP. 3309-3314; BIBL. 29 REF.Article

Synthesis of a new chiral pyrrolidine ligand bearing two different types of phosphino groups and their effects on the asymmetric hydrogenation of ketopantolactoneMORIMOTO, T; TAKAHASHI, H; FUJII, K et al.Chemistry Letters. 1986, Num 12, pp 2061-2064, issn 0366-7022Article

AMINO-DIOXETANS AND CHEMILUMINESCENT PEROXIDES.MCCAPRA F; CHANG YC; BURFORD A et al.1976; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1976; NO 15; PP. 608-609; BIBL. 7 REF.Article

SYNTHESE DE TOUS LES STEREOISOMERES POSSIBLES DU BENZOYLAMINO-4 HYDROXY-3 (DELTA -METHOXYCARBONYLBUTYL)-2 THIOPHANEMIKHNO SD; FILIPPOVA TM; KULACHKINA NS et al.1972; KHIM. GETEROCIKL. SOEDIN., LATV. S.S.R.; S.S.S.R.; DA. 1972; NO 7; PP. 897-901; BIBL. 6 REF.Serial Issue

4,4-DIMETHYL-A-HOMOANDROSTANE DERIVATIVESVELGOVA H; CERNY V.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 9; PP. 2476-2482; BIBL. 7 REF.Article

NEW SYNTHETIC METHODS. A RING EXPANSION APPROACH TO ALPHA -METHYLENE DELTA -LACTONESTROST BM; MILLER CH.1975; J. AMER. CHEM. SOC.; U.S.A.; DA. 1975; VOL. 97; NO 24; PP. 7182-7183; BIBL. 17 REF.Article

CHIMIE DES COMPOSES INSATURES. CHIMIE DE LA CONDENSATION DE LA THIOUREE AVEC LES DIVINYL- ET METHOXYETHYLVINYLCETONES SUBSTITUEES EN PRESENCE D'HCL SECKHACHATRYAN RM; VARTANYAN SA.1972; ARM. KHIM. ZH.; S.S.S.R.; DA. 1972; VOL. 25; NO 4; PP. 338-344; ABS. ARM. ANGL.; BIBL. 2 REF.Serial Issue