Stereoselective synthesis of quaternary benzylic carbons using C 2 symmetric imidazolines and tetrahydrofuran as electrophile
PI Dalko, Y Langlois
Index: Dalko, Peter I.; Langlois, Yves Journal of Organic Chemistry, 1998 , vol. 63, # 23 p. 8107 - 8117
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Citation Number: 57
Abstract
Alkylative ring opening of tetrahydrofuran in the presence of 9-BBN triflate is studied. Dianions derived from C 2 symmetric imidazolines induce excellent to modest acyclic diastereoselectivity to form quaternary benzylic centers, using the 9-BBN triflate/THF ...
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