期刊
JOURNAL OF ORGANOMETALLIC CHEMISTRY
卷 795, 期 -, 页码 53-57出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jorganchem.2015.02.003
关键词
Cumulenol; Gold catalysis; Furan
资金
- MRES
- CNRS
- IUF
- ANR Blan 0302 Allenes
The gold-catalyzed cycloisomerization of tetrasubstituted [3]-cumulenols has been investigated. Overall, two main pathways are followed. In the presence of gold(III) catalysts, a dehydration process prevails giving diastereomerically pure dienynes while gold(I) catalysts favor the cycloisomerization to provide trisubstituted furan derivatives. (C) 2015 Elsevier B.V. All rights reserved.
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