A practical method for regiocontrolled one-carbon ring contraction

作者：Mitcheltree Matthew J; Konst Zef A; Herzon Seth B^*

来源：Tetrahedron, 2013, 69(27-28): 5634-5639.

DOI：10.1016/j.tet.2013.04.027

• Ring contraction
• Silyl-enol ether
• Enoxysilane
• Nonaflyl azide

A practical and efficient method for the perfluorobutanesulfonyl azide-mediated one-carbon ring contraction of cyclic enoxysilanes is described. High-yielding procedures for the elaboration of the resulting N-acyl sulfonamide products are reported.

• 出版日期2013-7-8