Journal Article A new stereospecific cross-coupling by the palladium-catalyzed reaction of 1-alkenylboranes with 1-alkenyl or 1-alkynyl halides

Miyaura, Norio  ,  Yamada, Kinji  ,  Suzuki, Akira

20 ( 36 )  , pp.3437 - 3440 , 1979 , Pergamon Press
ISSN:0040-4039
NCID:AA00861801
Description
The representative (E)-1-alkenyldisiamylboranes and (E)-1-alkenyl-1,3,2-benzodioxaboroles readily obtainable Image hydroboration of 1-alkynes react with 1-alkenyl halides or 1-alkynyl halides in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium and base to give corresponding conjugated (E)-dienes or (E)-enynes with high regio- and stereospecificity in good yields, respectively.
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