Alkyl Ethers as Traceless Hydride Donors in Brønsted Acid Catalyzed Intramolecular Hydrogen Atom Transfer
作者:Dhika Aditya Gandamana、Bin Wang、Ciputra Tejo、Benoit Bolte、Fabien Gagosz、Shunsuke Chiba
DOI:10.1002/anie.201801953
日期:2018.5.22
A new protocol for the deoxygenation of alcohols and the hydrogenation of alkenes under Brønsted acid catalysis has been developed. The method is based on the use of either a benzyl or isopropyl ether as a traceless hydrogen‐atom donor, and involves an intramolecular hydride transfer as a key step, which is achieved in a regio‐ and stereoselective manner.
已经开发了在布朗斯台德酸催化下醇的脱氧和烯烃的氢化的新方案。该方法基于使用苄基或异丙基醚作为无痕氢原子供体,并且涉及分子内氢化物转移作为关键步骤,这是通过区域和立体选择性方式实现的。