ChemInform Abstract: Enantioselective Bromo-Oxycyclization of Silanol.
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- 作者：Zilei Xia ; Jiadong Hu ; Zhigao Shen ; Xiaolong Wan ; Qizheng Yao ; Yisheng Lai ; Jin-Ming Gao and Weiqing Xie
- 关键词：organo-silicon compounds ; diastereoselective syntheses ; enantioselective syntheses (incl. cis/trans-isomerism) ; ring closure reactions ; annulation reactions
- 刊名：ChemInform
- 出版年：2016
- 出版时间：May, 2016
- 年：2016
- 卷：47
- 期：21
- 全文大小：37K
- ISSN：1522-2667
文摘
An efficient method for the asymmetric bromo-oxycyclization of a broad range of (2-alkenyl)phenylsilanols is described which provides benzoxazoles with a quarternary carbon centre in generally high yields and with high enantiomeric purity.