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Synthesis 2009(12): 2073-2075  
DOI: 10.1055/s-0029-1216822
SPECIALTOPIC
© Georg Thieme Verlag Stuttgart ˙ New York

Suzuki-Miyaura Coupling Reactions Using Phosphite Ligands

Mihee Janga, Youngshin Joa, Il-Kwon Ohb, Hyun Min Jungc, Sunwoo Lee*a
a Department of Chemistry, Chonnam National University, 300 Yongbong-dong, Buk-gu, Gwangju 500-757, Republic of Korea
Fax: +82(62)5303389; e-Mail: sunwoo@chonnam.ac.kr;
b School of Mechanical Systems Engineering, Chonnam National University, 300 Yongbong-dong, Buk-gu, Gwangju 500-757, Republic of Korea
c Advanced Materials Division, Korea Research Institute of Chemical Technology, 100 Jang-dong, Yuseong-gu, Daejeon 305-600, Republic of Korea
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Publikationsverlauf

Received 31 March 2009
Publikationsdatum:
14. Mai 2009 (online)

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Abstract

A new catalytic system based on palladium phosphites for Suzuki coupling reactions of aryl bromides is described. An air-stable catalytic system effectively promotes Suzuki couplings of aryl bromides with a range of boronic acids to afford diaryl products in high yields.

Key words

cross-coupling - palladium - phosphorus - Suzuki-Miyaura coupling - phosphite