作者:Masahito Murai、Kazuki Origuchi、Kazuhiko Takai
DOI:10.1246/cl.180361
日期:2018.7.5
Ether-exchange reaction of alkyl aryl ethers with alcohols and thiols via the cleavage of the C(sp2)–O bond is described. Bi(OTf)3 was found to be a most effective catalyst, and etherification of fused-aromatic ethers proceeded efficiently. Monitoring of reactions revealed conceptually new transetherification between two different ethers, which can be regarded as single-bond metathesis under the same
描述了烷基芳基醚与醇和硫醇通过 C(sp2)-O 键断裂的醚交换反应。Bi(OTf)3 被发现是一种最有效的催化剂,并且稠合芳族醚的醚化反应有效进行。对反应的监测揭示了两种不同醚之间的新的转醚化,这可以被视为相同反应条件下的单键复分解。