<i>o</i>-Benzenedisulfonimide as Reusable Brønsted Acid Catalyst for Acid-Catalyzed Organic Reactions
作者:Margherita Barbero、Silvano Cadamuro、Stefano Dughera、Paolo Venturello
DOI:10.1055/s-2008-1072564
日期:2008.5
Acid-catalyzed organic reactions, such as etherification, esterification, acetal synthesis, cleavage, and interconversion, and pinacol rearrangement were carried out in the presence of catalytic amounts of o-benzenedisulfonimide as Bronsted acid catalyst; the conditions were mild and selective. The catalyst was easily recovered and purified, ready to be used in further reactions, with economic and ecological
酸催化的有机反应,如醚化、酯化、缩醛合成、裂解、互变、频哪醇重排等,在催化量的邻苯二磺酰亚胺作为布朗斯台德酸催化剂存在下进行;条件温和且有选择性。该催化剂易于回收和纯化,可用于进一步反应,具有经济和生态优势。