作者:Jacob A. Elings、Roger S. Downing、Roger A. Sheldon
DOI:10.1002/(sici)1099-0690(199904)1999:4<837::aid-ejoc837>3.0.co;2-7
日期:1999.4
as zeolites and clays, catalyse the intramolecular hydroxyalkylation (cyclialkylation) of several arylalkyl epoxides in moderate to excellent conversions and selectivities. The use of solid acids in these cyclialkylations provides a cleaner, better alternative to conventional Lewis and Brønsted acids, enabling a more facile workup of reaction mixtures and, in several cases, better selectivities.
固体酸,例如沸石和粘土,以中等到极好的转化率和选择性催化几种芳基烷基环氧化物的分子内羟烷基化(环烷基化)。在这些环烷基化反应中使用固体酸可提供比传统的路易斯酸和布朗斯台德酸更清洁,更好的替代品,从而使反应混合物的后处理更加轻松,在某些情况下还具有更好的选择性。