Dihalohydration of Alkynols: A Versatile Approach to Diverse Halogenated Molecules
作者:Samantha M. Gibson、Jarryl M. D'Oyley、Joe I. Higham、Kate Sanders、Victor Laserna、Abil E. Aliev、Tom D. Sheppard
DOI:10.1002/ejoc.201800668
日期:2018.8.7
reactions of propargylic alcohols can be used to access a wide variety of useful halogenated building blocks. A novel procedure for dibromohydration of alkynes has been developed, and a selection of dichloro and dibromo diols and cyclic ethers were synthesized. The dihalohydration of homo‐propargylic alcohols provides a usefulroute to 3‐halofurans, which were shown to readily undergo cycloaddition reactions
Heterolytische Anlagerungen an Acetylen-Verbindungen, 2. Mitt.: Einwirkung von N-Bromsuccinimid auf 4-Phenyl-3-butin-1-ol oder 3-Phenyl-2-propin-1-ol in Essigs�ure