Lewis acid-catalyzed rearrangement of steroidal oxetanes: revision of the course of solvolysis of 3β-tosyloxy-5β-cholestan-5-ol-6-one.☆

Add time:08/22/2019    Source:sciencedirect.com

The BF3-catalysed rearrangement of 6β-acetoxy-3α,5-epoxy-5α-cholestane gave the 3α,5β-diol, the 3α,10α-epoxide, and the 2α,5α-epoxide, and the product of solvolysis of 3β-tosyloxy-5β-cholestan-5-ol-6-one was identified as 3α,5-epoxy-A-homo-B-nor-5α-cholestan-4a-one.

We also recommend Trading Suppliers and Manufacturers of A-Nor-B-homo-5α-cholestan-6-one (cas 19548-94-8). Pls Click Website Link as below: cas 19548-94-8 suppliers

Prev:Bacterial and erythrocyte cell surface labeling by METHYL PICOLINIMIDATE (cas 19547-38-7)☆
Next:Reactions of epoxides—V : Rearrangements of 5,6-epoxy-6-methyl-cholestanes with boron trifluoride☆)