An effective method for the preparation of 21-chlorosteroids using the Vilsmeier reagent

Article abstract of DOI:10.1080/00397919308018615

A simple procedure for the conversion of 21-steroidal alcohols to the corresponding 12-chlorides using the Vilsmeier reagent is described.

Full text of DOI:10.1080/00397919308018615

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Synthetic Communications: An
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An Effective Method for the
Preparation of 21-Chlorosteroids
Using the Vilsmeier Reagent
P. G. M. Wuts a , J. E. Cabaj a & K. D. Maisto a
a Chemical Process Research and Development , 1500-91-2,
The Upjohn Co, Kalamazoo, MI, 49001
Published online: 23 Sep 2006.
To cite this article: P. G. M. Wuts , J. E. Cabaj & K. D. Maisto (1993) An Effective Method for
the Preparation of 21-Chlorosteroids Using the Vilsmeier Reagent, Synthetic Communications:
An International Journal for Rapid Communication of Synthetic Organic Chemistry, 23:15,
2199-2211, DOI: 10.1080/00397919308018615
To link to this article: http://dx.doi.org/10.1080/00397919308018615
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