(25S)-26-Hydroxycholesterol (1b) has been synthesized from stigmasterol (4a) and (S)-(-)-ethyl 4-hydroxy-3-methylbutanoate (2a), the latter having the necessary chirality for the synthesis of the steroidal side-chain.
Biohydrogenation of unsaturated compounds by Saccharomyces cerevisiae. Part 2: (S)-(–)-Ethyl 4-hydroxy-3-methylbutanoate as a chiral synthon for the preparation of (25S)-26-hydroxycholesterol / P. FERRABOSCHI, A. FIECCHI, P. GRISENTI, E. SANTANIELLO. - In: JOURNAL OF THE CHEMICAL SOCIETY. PERKIN TRANSACTIONS. I. - ISSN 0300-922X. - 1987:8(1987), pp. 1749-1752. [10.1039/p19870001749]
Biohydrogenation of unsaturated compounds by Saccharomyces cerevisiae. Part 2: (S)-(–)-Ethyl 4-hydroxy-3-methylbutanoate as a chiral synthon for the preparation of (25S)-26-hydroxycholesterol
P. FerraboschiPrimo
;E. SantanielloUltimo
1987
Abstract
(25S)-26-Hydroxycholesterol (1b) has been synthesized from stigmasterol (4a) and (S)-(-)-ethyl 4-hydroxy-3-methylbutanoate (2a), the latter having the necessary chirality for the synthesis of the steroidal side-chain.
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