期刊
TETRAHEDRON LETTERS
卷 50, 期 13, 页码 1490-1492出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.01.079
关键词
Arenes; Catalysis; Cyclizations; Regioselectivity; Silyl enol ethers
资金
- State of Pakistan
Functionalized triarylmethanes are prepared in two steps by FeCl3-catalyzed benzylation of acetylacetone to give 3-(diarylmethyl)pentane-2,4-diones and subsequent formal [3+3] cyclization of the latter with 1,3-bis(trimethylsilyloxy)-1,3-dienes. (C) 2009 Elsevier Ltd. All rights reserved.
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