<i>o</i>-Benzenedisulfonimide as a Soft, Efficient, and Recyclable Catalyst for the Acylation of Alcohols, Phenols, and Thiols under Solvent-Free Conditions: Advantages and Limitations
作者:Margherita Barbero、Silvano Cadamuro、Stefano Dughera、Paolo Venturello
DOI:10.1055/s-0028-1083215
日期:2008.11
o-Benzenedisulfonimide turns out to be a highly efficient Bronsted acid catalyst for the acylation of a number of alcohols, phenols, and thiols under a metal- and solvent-free procedure; reaction conditions are mild and yields very good. After the workup, the catalyst can be easily recovered and purified, ready to be reused, with economic and ecological advantages.
邻苯二磺酰亚胺被证明是一种高效的布朗斯台德酸催化剂,用于在无金属和无溶剂的过程中酰化多种醇、酚和硫醇;反应条件温和,收率非常好。后处理后,催化剂可以很容易地回收和纯化,可以重复使用,具有经济和生态优势。