Tetrahedron Letters

Practical and efficient applications of novel dioxaborolanes and dioxaborinanes in the synthesis of corresponding boronates and their use in the palladium-catalyzed …

M Myslinska, GL Heise, DJ Walsh

Index: Myslinska, Malgorzata; Heise, Glenn L.; Walsh, Dana J. Tetrahedron Letters, 2012 , vol. 53, # 24 p. 2937 - 2941

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Citation Number: 6

Abstract

The syntheses of boronates derived from the reaction of dioxaborolanes and dioxaborinanes with either organolithium or organomagnesium reagents are investigated along with their subsequent use in the palladium cross coupling reaction. The intrinsic stability of these cyclic esters contributes to their facile reaction with both lithium and magnesium nucleophiles at mild and safe conditions. We have found that many of the ...