Published September 10, 1987 | Version v1
Journal article

Synthesis of 22S,23S-brassinosteroids based on stigmasterol

  • 1. Institute of Bioorganic Chemistry, Minsk (USSR)

Description

The analogs of 29C-brassinosteroids based on stigmasterol, i.e., 22S,23S-homo-castasterone and 22S,23S-homobrassinolide, were synthesized. Electrophilic additions at the Δ22-bond, hydroxylation with osmium tetroxide, and epoxidation followed by conversion of the epoxide into the diol were used for the construction of the 22S,23S-diol grouping. The PMR spectra of 5% solutions in deuterochloroform were obtained on JNM-PS-100 and WM-360 instruments at 100 and 360 MHz respectively with TMS as internal standard

Additional details

Publishing Information

Journal Title
J. Org. Chem. USSR (Engl. Transl.)
Journal Volume
23
Journal Issue
4
Journal Series
J. Org. Chem. USSR (Engl. Transl.).
Journal Page Range
686-692
ISSN
0022-3271
CODEN
JOCYA

Optional Information

Notes
Translated from Zh. Org. Khim.; 23: No. 4, 762-770(Apr 1987).