首页 | 本学科首页   官方微博 | 高级检索  
     


Rhodium‐Catalyzed Remote C(sp3)−H Borylation of Silyl Enol Ethers
Authors:Jie Li  Shuanglin Qu  Wanxiang Zhao
Abstract:A rhodium‐catalyzed remote C(sp3)?H borylation of silyl enol ethers (SEEs, E/Z mixtures) by alkene isomerization and hydroboration is reported. The reaction exhibits mild reaction conditions and excellent functional‐group tolerance. This method is compatible with an array of SEEs, including linear and branched SEEs derived from aldehydes and ketones, and provides direct access to a broad range of structurally diverse 1,n‐borylethers in excellent regioselectivities and good yields. These compounds are precursors to various valuable chemicals, such as 1,n‐diols and aminoalcohols.
Keywords:borylation  C−  H activation  isomerization  regioselectivity  rhodium
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号