Control of the Regio??and Stereoselectivity in Diels–Alder Reactions with Quinone Boronic Acids

…, M Veguillas, M Ribagorda…

Index: Redondo, Maria C.; Veguillas, Marcos; Ribagorda, Maria; Carreno, M. Carmen Angewandte Chemie - International Edition, 2009 , vol. 48, # 2 p. 370 - 374

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Citation Number: 10

Abstract

Organoboron compounds are nowadays extensively used in organic synthesis.[1] Besides the cross-coupling reactions, alkenyl and dienyl boronic acids participate in Diels–Alder reactions leading to boron containing adducts, which can be easily transformed into highly functionalized systems. Dialkoxyboryl 1, 3-butadiene derivatives, with the borate ester at C2 [2] and C1,[3] have been reported to react with typical dienophiles and heterodienophiles,[ ...