887946-78-3Relevant academic research and scientific papers
Radical-mediated 5-exo-trig cyclizations of 3-silylhepta-1,6-dienes
James, Philippe,Schenk, Kurt,Landais, Yannick
, p. 3630 - 3633 (2006)
Regioselectivity of the sulfonyl radical mediated 5-exo-trig cyclization of 3-silylheptadienyl systems 3a-d has been studied. At low temperature, the reaction of the sulfonyl radical occurs regioselectively at the allylsilane terminus, while a reversal of
