Issue 52, 2012

Unexpected formation of stannolanes and trigonal bipyramidal tin complexes by radical cyclization reaction

Abstract

Optically active stannolanes and trigonal bipyramidal pentacoordinated tin complexes were readily prepared by radical cyclization of N-propargylated chiral aza-Morita–Baylis–Hillman adducts induced by Bu3SnH. A translocated radical through the cyclization attacked the Bu3Sn group in an SH2 manner.

Graphical abstract: Unexpected formation of stannolanes and trigonal bipyramidal tin complexes by radical cyclization reaction

Supplementary files

Article information

Article type
Communication
Submitted
09 Mar 2012
Accepted
03 May 2012
First published
04 May 2012

Chem. Commun., 2012,48, 6592-6594

Unexpected formation of stannolanes and trigonal bipyramidal tin complexes by radical cyclization reaction

A. Kamimura, S. Ishikawa, F. Noguchi, T. Moriyama, M. So, T. Murafuji and H. Uno, Chem. Commun., 2012, 48, 6592 DOI: 10.1039/C2CC31753B

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