期刊
TETRAHEDRON LETTERS
卷 46, 期 30, 页码 4941-4944出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2005.05.106
关键词
CuI; Dabco; the Heck-type cross-coupling reaction; ArI; olefins
An efficient catalytic system using CuI/Dabco (triethylenediamine) for the Heck-type cross-coupling reaction was developed. In the presence of 10 mol % of CuI and 20 mol% of Dabco, the coupling of various aromatic iodides and 1-((Z)-2-bromo-vinyl)benzene with olefins was carried out efficiently and selectively to afford the corresponding internal olefins in moderate to good yields. (c) 2005 Elsevier Ltd. All rights reserved.
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