Synthetic Communications p. 3197 - 3205 (1999)
Update date:2022-08-16
Topics:
Duan, Hui-Yun
Wang, Jian-Xin
Li, Tong-Shuang
In the presence of montmorillonite K-10 4,4-dialkylcholest-5-enes undergo backbone rearrangement to give (20R)- and (20S)-4,4-dialkyl-5β,14β- dimethyl- 18,19-dinor-8α,9β,10α-cholest-13(17)-enes in high yields.
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