STREOSELECTIVE REDUCTION OF THE STEROIDAL 23-EN-22-ONE: A ROUTE TO THE SIDE CHAIN OF THE PLANT GROWTH PROMOTER BRASSINOLIDE.

DOI: 10.1016/S0040-4039(00)98469-7

Source and publish data:

Tetrahedron Letters p. 69 - 72 (1985)

Update date:2022-08-04

Topics:

Authors:

Takahashi, Takashi

Ootake, Atsushi

Yamada, Haruo

Tsuji, Jiro

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Article abstract of DOI:10.1016/S0040-4039(00)98469-7

The side chain of brassinolide (1) was streoselectively synthesized, in which the 20(S)- and the 22(R)-configurations were introduced by the alkylation (S_N2) of the 20(R)-tosyloxy steroid 7 with the protected cyanohydrin 8 followed by the streo

Full text of DOI:10.1016/S0040-4039(00)98469-7

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