期刊
TETRAHEDRON
卷 64, 期 52, 页码 11860-11864出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2008.09.096
关键词
Radical reactions; Sulfonyl radicals; Azides; Sulfones; Dienes; Enynes
The radical mediated aziclosulfonylation of various alkenes and alkynes that are able to undergo a rapid radical rearrangement is reported. For instance, treatment of 1,6-dienes or 1-en-6-ynes with benzenesulfonyl azide affords cyclic azidosulfones. High yields are observed when tertiary alkyl radicals are azidated in the last step of the cascade process. The aziclosulfonylation of P-pinene involving ring opening of the bicyclic skeleton is also reported. (C) 2008 Elsevier Ltd. All rights reserved.
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