Exocyclic alkene synthesis via stereoselective radical cyclizations
The stereoselectivity of radical cyclizations of stabilized radicals to alkynyl esters was investigated. In most cases, reactions mediated by tri(A7-butyl)tin hydride afforded predominantly E-exocyclic alkenes, whereas reactions mediated by tris(trimethylsilyl)silane afforded predominantly Z-exoc...
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| Language: | English |
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2009
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| Online Access: | http://hdl.handle.net/2429/7416 |