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A new convenient approach to peptide synthesis using a diselenide and a phosphine

✍ Scribed by Usha Singh; Sunil K. Ghosh; Mohindra S. Chadha; Vasant R. Mamdapur

Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
268 KB
Volume
32
Category
Article
ISSN
0040-4039

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Reduction of phosphinic acids (I) with phenylsilane or of the corresponding diacids (V) with LiAlH 4 provides phosphines (II) or diphosphines (III) via their acid chlorides. They may be used in Michael additions with the activated alkene (V) or in most cases as stable borane adducts such as (VII) an