Diboration of alkenes with bis(pinacolato)diboron catalysed by a platinum(0) complex

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Tatsuo Ishiyama, Masafumi Yamamoto and Norio Miyaura


Abstract

Bis(pinacolato)diboron selectively adds to terminal alkenes and cyclic alkenes having internal strain to provide bis(boryl)alkanes in 76–86% yields in the presence of a catalytic amount of Pt(dba)2 at 50 °C.


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