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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 24, Number 11
BKCSDE 24(11)
November 20, 2003 

 
Title
Synthesis of Neopentyl Biphenylsulfonates Using the Suzuki-Miyaura Reaction
Author
Chul-Hee Cho, Chul-Bae Kim, Myungchul Sun, Kwangyong Park
Keywords
Cross-coupling, Bromobenzenesulfonates, Biphenylsulfonates, Arylboronic acid, Suzuki-Miyaura reaction
Abstract
Palladium-catalyzed cross-coupling reactions of neopentyloxysulfonylphenyl bromides with arylboronic acids provided a variety of neopentyl biphenylsulfonates in good yields. 2-Bromo- and 4-bromobenzenesulfonates underwent the coupling reaction more rapidly than 3-bromobenzenesulfonate, while chlorobenzenesulfonate did not produce the coupling product under the standard reaction conditions.
Page
1632 - 0
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