Collect. Czech. Chem. Commun.
1989, 54, 2211-2217
https://doi.org/10.1135/cccc19892211
An alternative route to 2α,3α-diols from 2,3-unsaturated 5α-steroids avoiding the use of osmium tetroxide
Václav Černý
Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
Individual author index pages
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- Václav Černý and Miloš Buděšínský
A route to 24-epibrassinolide from ergosterol avoiding the use of osmium tetroxide
1990, Vol. 55, Issue 11, pp. 2738–2755 [Abstract] - Václav Černý, Miloš Buděšínský, Miloš Ryba and František Tureček
A contribution to peroxy acid oxidation of α,β-unsaturated ketones and linearly conjugated dienones: Reactions in the cholestane series
1988, Vol. 53, Issue 7, pp. 1549–1567 [Abstract] - Ladislav Kohout, Václav Černý and Miroslav Strnad
Alternative syntheses of 2α,3α,17β-trihydroxy-7-oxa-B-homo-5α-androstan-6-one and some androstane brassinolide analogs
1987, Vol. 52, Issue 4, pp. 1026–1042 [Abstract] - Václav Černý, Jaroslav Zajíček and Miroslav Strnad
2α,3α-Dihydroxy-7-oxa-6-oxo-B-homo-5α-pregnan-21-oic acid and its derivatives as brassinolide analogues
1987, Vol. 52, Issue 1, pp. 215–222 [Abstract] - Václav Černý, Miroslav Strnad and Miroslav Kamínek
Preparation of 2α,3α-dihydroxy-7-oxa-6-oxo-23,24-dinor-B-homo-5α-cholanic acid, its esters and amides as brassinolide analogues
1986, Vol. 51, Issue 3, pp. 687–697 [Abstract] - Václav Černý and Pavel Kočovský
Neighboring group participation in hypobromous acid addition to 19-substituted 5α-cholest-1-enes and in acid cleavage of their epoxy analogs
1982, Vol. 47, Issue 11, pp. 3062–3076 [Abstract] - Miloslav Frumar, Gustáv Plesch, Eva Černošková, Václav Černý, Ladislav Tichý and Helena Tichá
EPR spectra and defect states in glasses of the GexS100-x system
1982, Vol. 47, Issue 7, pp. 1787–1793 [Abstract] - Pavel Kočovský, František Tureček and Václav Černý
Mechanism of acid cleavage of some steroid epoxides. Competition between neighboring group participation and external nucleophile attack
1982, Vol. 47, Issue 1, pp. 124–129 [Abstract] - Pavel Kočovský, František Tureček and Václav Černý
Mechanism of hypobromous acid addition to unsaturated steroids. Competition between neighboring group participation and external nucleophile attack
1982, Vol. 47, Issue 1, pp. 117–123 [Abstract] - Pavel Kočovský and Václav Černý
A modified route to intermediates in partial syntheses of digitoxigenin and xysmalogenin
1981, Vol. 46, Issue 2, pp. 446–451 [Abstract] - Pavel Kočovský and Václav Černý
Participation of 19-substituents in acid cleavage of steroidal 3α,4α- and 4α,5α-epoxides
1980, Vol. 45, Issue 11, pp. 3199–3209 [Abstract] - Pavel Kočovský and Václav Černý
Participation of 19-substituents in acid cleavage of steroidal 5α,6α-epoxides
1980, Vol. 45, Issue 11, pp. 3190–3198 [Abstract] - Pavel Kočovský and Václav Černý
Participation of 19-substituents in hypobromous acid addition to 3,4- and 4,5-unsaturated steroids
1980, Vol. 45, Issue 11, pp. 3030–3038 [Abstract] - Pavel Kočovský and Václav Černý
Participation of 19-substituents in electrophilic additions. influence of 3β-substitution on hypobromous acid addition to 5,6-unsaturated steroids
1980, Vol. 45, Issue 11, pp. 3023–3029 [Abstract] - Pavel Kočovský and Václav Černý
Synthesis of 14-deoxy-14α-strophanthidol
1980, Vol. 45, Issue 3, pp. 921–926 [Abstract] - Pavel Kočovský, Ladislav Kohout and Václav Černý
Participation of 19-substituents in electrophilic additions to 6,7-unsaturated 5α-cholestane and B-homo 5α-cholestane derivatives; A case of competition between the participation of an ambident neighboring group and external nucleophile attack
1980, Vol. 45, Issue 2, pp. 559–583 [Abstract] - Pavel Kočovský and Václav Černý
Synthesis of 6β,19-dimethoxy-3α,5-cyclo-5α-pregnan-20-one
1979, Vol. 44, Issue 7, pp. 2275–2283 [Abstract] - Pavel Kočovský and Václav Černý
Participation of 19-ester groups in the cleavage of 2α,3α- and 5α,6α-steroid epoxides. A case of competition between participation and external nucleophile attack
1979, Vol. 44, Issue 5, pp. 1496–1509 [Abstract] - Pavel Kočovský, Václav Černý and Miroslava Synáčková
Participation of 19-ester groups in hypobromous acid additions to 2,3- and 5,6-unsaturated steroids
1979, Vol. 44, Issue 5, pp. 1483–1495 [Abstract] - Helena Velgová, Miroslava Synáčková and Václav Černý
Preparation of some 3α,5-cycloandrostane derivatives with expanded ring B
1979, Vol. 44, Issue 1, pp. 260–268 [Abstract] - Pavel Kočovský and Václav Černý
Reduction of some mesyloxy and tosyloxy steroids with sodium iodide and zinc dust
1979, Vol. 44, Issue 1, pp. 246–250 [Abstract] - Pavel Kočovský, Václav Černý and František Tureček
Westphalen rearrangement. Mechanism of formation of 5α-acetoxy derivatives
1979, Vol. 44, Issue 1, pp. 234–245 [Abstract] - Pavel Kočovský and Václav Černý
Participation of the methoxyl group in the cleavage of some 19-substituted steroid epoxides. A case of competition between internal and external nucleophile attack
1979, Vol. 44, Issue 1, pp. 226–233 [Abstract] - Pavel Kočovský and Václav Černý
Preparation of some 6β-substituted 5-hydroxy-5α-cholest-2-enes
1978, Vol. 43, Issue 7, pp. 1933–1941 [Abstract] - Pavel Kočovský and Václav Černý
Participation of the methoxyl group in electrophilic additions to some unsaturated 19-methoxy steroids
1978, Vol. 43, Issue 7, pp. 1924–1932 [Abstract] - Pavel Kočovský and Václav Černý
Neighboring group participation in some electrophilic additions to 19-substituted 5α-cholest-2-enes and 5-cholestenes
1978, Vol. 43, Issue 1, pp. 327–335 [Abstract]