| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2029009 | Steroids | 2006 | 7 Pages |
Abstract
Vilsmeier reagent (DMF-POCl3) was used as an efficient formylating agent. Several sterols having sec-hydroxyl group at 3/17-position have been modified into respective formate esters. The method is simple, mild, chemoselective and provides sec-alcoholic protection in good yields.
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Authors
Vandana Srivastava, Arvind Singh Negi, J.K. Kumar, M.M. Gupta,