Novel Palladium(II)-Catalyzed Cyclization of Aziridines and Sulfur Diimides
作者:Jin-Ook Baeg、Howard Alper
DOI:10.1021/ja00083a007
日期:1994.2
cyclization reaction of aziridines and sulfurdiimides, in toluene, affording imidazolidinethiones in 52-70% yield. Reaction of an aziridine, labels with 13 C at one of the ring carbons, with a sulfurdiimide resulted in incorporation of the label at the 2- and 5-positions of the imidazolidinethione. Thiazolidinimine formation results from the palladium(II)-catalyzed reaction of an aziridine with phenyl isothiocyanate
双(苯甲腈)二氯化钯是氮丙啶和二亚胺硫在甲苯中环化反应的有效催化剂,以 52-70% 的产率得到咪唑烷硫酮。氮丙啶(在环碳之一上带有 13 C 标记)与二亚胺硫的反应导致在咪唑烷硫酮的 2 位和 5 位引入标记。噻唑烷亚胺的形成是由钯 (II) 催化的氮丙啶与异硫氰酸苯酯的反应产生的