Reaction of B-methoxydialkylboranes with lithium aluminum hydride in the presence of olefins. A new and general synthesis of acyclic and cyclic mixed trialkylboranes …

HC Brown, E Negishi, SK Gupta

Index: Brown,H.C. et al. Journal of the American Chemical Society, 1970 , vol. 92, p. 6648 - 6649

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Citation Number: 18

Abstract

Structures of trialkylboranes and trialkylcarbinols are those which are expected. All of the isolated trialkylboranes were identified by analyses of oxidation products and characterized by pmr and ir. c All of new, isolated trialkylcarbinols yielded satisfactory elemental analyses and spectral data. A minor quantity (up to IOZ) of isomeric boranes was also present.'In addition to the expected borane, tri-n-butylborane and n-butyldi-n-pentylborane were also ...