PARTICIPATION OF THE METHOXYL GROUP IN THE CLEAVAGE OF SOME 19-SUBSTITUTED STEROID EPOXIDS: A CASE OF COMPETITION BETWEEN INTERNAL AND EXTERNAL NUCLEOPHILE ATTACKKOCOVSKY P; CERNY U.1979; COLLECT. CZECHOSL. CHEM.; CSK; DA. 1979; VOL. 44; NO 1; PP. 226-233; BIBL. 25 REF.Article

PREPARATION OF SOME 5-HYDROXY-5ALPHA -CHOLEST-2-ENES.KOCOVSKY P; CERNY V.1977; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1977; VOL. 42; NO 1; PP. 155-162; BIBL. 13 REF.Article

PREPARATION OF SOME 5-METHYL-19-NOR-5BETA -CHOLESTANE DERIVATIVES.KOCOVSKY P; CERNY V.1976; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1976; VOL. 41; NO 9; PP. 2620-2629; BIBL. 9 REF.Article

SYNTHESIS OF 3,4-, 4,5- AND 5,6-UNSATURATED 19-SUBSTITUTED CHOLESTANE DERIVATIVES AND RELATED EPOXIDESKOCOVSKY P.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 11; PP. 3008-3022; BIBL. 20 REF.Article

Steric control of epoxidation by allylic and homoallylic carbamate groupsKOCOVSKY, P.Tetrahedron letters. 1988, Vol 29, Num 20, pp 2475-2478, issn 0040-4039Article

Neighboring group participation in electrophilic additions: the role of Markovnikov and Fürst-Plattner rule in hypobromous acid addition to 5,6-unsaturated cholestane derivativesKOCOVSKY, P.Collection of Czechoslovak chemical communications. 1983, Vol 48, Num 12, pp 3618-3628, issn 0010-0765Article

PARTICIPATION OF 19-SUBSTITUENTS IN HYPOBROMOUS ACID ADDITION TO 3,4- AND 4,5-UNSATURATED STEROIDSKOCOVSKY P; CERNY V.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 11; PP. 3030-3038; BIBL. 20 REF.Article

SYNTHESIS OF 6BETA ,19-DIMETHOXY-3ALPHA ,5-CYCLO-5ALPHA -PREGNAN-20-ONEKOCOVSKY P; CERNY V.1979; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CSK; DA. 1979; VOL. 44; NO 7; PP. 2275-2283; BIBL. 5 REF.Article

NEIGHBORING GROUP PARTICIPATION IN SOME ELECTROPHILIC ADDITIONS TO 19-SUBSTITUTED 5ALPHA -CHOLEST-2-ENE AND 5-CHOLESTENES.KOCOVSKY P; CERNY V.1978; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1978; VOL. 43; NO 1; PP. 327-335; BIBL. 37 REF.Article

THE SYNTHESIS OF ANDROSTANE DERIVATIVES WITH AN AROMATIC B-RINGKOCOVSKY P; PROCHAZKA Z.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 7; PP. 1905-1913; BIBL. 13 REF.Article

Organic reactivity control by means of neighboring groups and organometallics. A personal accountKOCOVSKY, P.Collection of Czechoslovak chemical communications. 1994, Vol 59, Num 1, pp 1-74, issn 0010-0765Article

Stereochemistry of epoxidation of allylic and homoallylic cyclohexene alcoholsKOCOVSKY, P.Journal of the Chemical Society. Perkin transactions. I. 1994, Num 13, pp 1759-1763, issn 0300-922XArticle

Carbamates: a method of synthesis and some synthetic applicationsKOCOVSKY, P.Tetrahedron letters. 1986, Vol 27, Num 45, pp 5521-5524, issn 0040-4039Article

Acetoxyl group as control element in electrophilic addition: participation by acetoxy group and its competition with other participating groups in hypobromous acid addition to some 5-cholestene derivativesKOCOVSKY, P.Collection of Czechoslovak chemical communications. 1983, Vol 48, Num 12, pp 3629-3642, issn 0010-0765Article

Synthesis of some unsaturated 19a-homocholestane derivativesKOCOVSKY, P.Collection of Czechoslovak chemical communications. 1983, Vol 48, Num 12, pp 3597-3605, issn 0010-0765Article

NEIGHBORING GROUP PARTICIPATION AND REARRANGEMENT IN HYPOBROMOUS ACID ADDITION TO 10BETA -VINYL-CHOLESTANESKOCOVSKY P; TURECEK F.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 28; PP. 2699-2702; BIBL. 8 REF.Article

PARTICIPATION OF 19-SUBSTITUENTS IN ACID CLEAVAGE OF STEROIDAL 3ALPHA ,4ALPHA - AND 4ALPHA -5ALPHA -EPOXIDESKOCOVSKY P; CERNY V.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 11; PP. 3199-3209; BIBL. 18 REF.Article

PARTICIPATION OF 19-SUBSTITUENTS IN ELECTROPHILIC ADDITIONS. INFLUENCE OF 3BETA -SUBSTITUTION ON HYPOBROMOUS ACID ADDITION TO 5,6-UNSATURATED STEROIDSKOCOVSKY P; CERNY V.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 11; PP. 3023-3029; BIBL. 21 REF.Article

REDUCTION OF SOME MESYLOXY AND TOSYLOXY STEROIDS WITH SODIUM IODIDE AND ZINC DUSTKOCOVSKY P; CERNY V.1979; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CSK; DA. 1979; VOL. 44; NO 1; PP. 246-250; BIBL. 12 REF.Article

PARTICIPATION OF THE METHOXYL GROUP IN ELECTROPHILIC ADDITIONS TO SOME UNSATURATED 19-METHOXY STEROIDS.KOCOVSKY P; CERNY V.1978; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CSK; DA. 1978; VOL. 43; NO 8; PP. 1924-1932; BIBL. 8 REF.Article

SYNTHESIS OF 14-DEOXY-14ALPHA -STROPHANTHIDOLKOCOVSKY P; CERNY V.1980; COLLECT. CZECH. CHEM. COMMUNIC.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 3; PP. 921-926; BIBL. 8 REF.Article

THE SYNTHESIS AND MASS SPECTRA OF SOME OXYGEN-BRIDGED 5ALPHA -CHOLESTANE AND B-HOMO-5ALPHA -CHOLESTANE DERIVATIVESTURECEK F; KOCOVSKY P.1980; COLLECT. CZECH. CHEM. COMMUN.; ISSN 0010-0765; CSK; DA. 1980; VOL. 45; NO 1; PP. 274-293; BIBL. 34 REF.Article

MASS SPECTRA OF SOME 5-METHYL-19-NORE-5BETA -CHOLEST-9-ENESTURECEK F; KOCOVSKY P.1979; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CSK; DA. 1979; VOL. 44; NO 2; PP. 429-438; BIBL. 22 REF.Article

TRANSANNULAR PARTICIPATION OF THE HYDROXYL GROUP IN THE ADDITION OF HYPOBROMOUS ACID TO SOME 5-HYDROXY-5ALPHA -CHOLEST-2-ENES.KOCOVSKY P; CERNY V.1977; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1977; VOL. 42; NO 1; PP. 353-365; BIBL. 11 REF.Article

TRANSANNULAR PARTICIPATION OF THE HYDROXYL GROUP IN WOODWARD ADDITION TO SOME 5-HYDROXY-5ALPHA -CHOLEST-2-ENES.KOCOVSKY P; CERNY V.1977; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1977; VOL. 42; NO 1; PP. 163-172; BIBL. 9 REF.Article