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Asymmetric Intramolecular Hydroalkoxylation of Unactivated Alkenes Catalyzed by Chiral N‐Triflyl Phosphoramide and TiCl4†
Chinese Journal of Chemistry ( IF 5.5 ) Pub Date : 2020-04-10 , DOI: 10.1002/cjoc.201900544
Pengyuan Zhao 1 , Aolin Cheng 1 , Xinxu Wang 1 , Jiguo Ma 1 , Guoqing Zhao 1 , Yingkun Li 1 , Yi Zhang 1 , Baoguo Zhao 1
Affiliation  

By using a combination of a chiral N‐triflyl phosphoramide and TiCl4 as the catalyst, a new process for asymmetric intramolecular hydroalkoxylation of unactivated alkenes was developed, producing various chiral tetrahydrofuran derivatives in 51%—99% yields with 30%—71% ee's.

中文翻译:

手性N-Triflyl磷酰胺和TiCl4催化未活化烯烃的不对称分子内氢烷氧基化反应

通过使用手性N- triflyl磷酰胺和TiCl 4的组合,开发了一种新的未活化烯烃不对称分子内氢烷氧基化的新工艺,以51%-99%的收率和30%-71%ee的产率生产了各种手性四氢呋喃衍生物。 。
更新日期:2020-04-10
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