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Investigation on the synthesis of 25-hydroxycholesterol. | LitMetric

Investigation on the synthesis of 25-hydroxycholesterol.

Steroids

Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Zhejiang University, Hangzhou 310027, PR China. Electronic address:

Published: July 2014

A very efficient and environmentally benign method has been developed for the synthesis of 25-hydroxycholesterol. The reaction was performed in THF-water (4:1, v/v) using NBS as the brominating agent, followed by the easy reduction of C-Br with lithium aluminum hydride in THF, to yield the final product corresponding to a Markovnikov's rule. Excellent yields and regioselectivity have been obtained.

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Source
http://dx.doi.org/10.1016/j.steroids.2014.02.002DOI Listing

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