Sulfinimidate Esters as an Electrophilic Sulfinimidoyl Motif Source: Synthesis of <i>N</i>-Protected Sulfilimines from Grignard Reagents
作者:Michael Andresini、Mauro Spennacchio、Marco Colella、Gianluca Losito、Andrea Aramini、Leonardo Degennaro、Renzo Luisi
DOI:10.1021/acs.orglett.1c02413
日期:2021.9.3
In this work we investigated, for the first time, the reactivity of sulfinimidate esters as an electrophilic sulfinimidoyl motif source. The reaction of such sulfinimidate esters with Grignard reagents enables the preparation of protected sulfilimines in high yields and with a remarkable structural variability. Moreover, the transformation can be performed in CPME (cyclopentyl methyl ether) as a green
在这项工作中,我们首次研究了亚磺酰亚胺酯作为亲电子亚磺酰亚胺基基序来源的反应性。这种亚磺酰亚胺酯与格氏试剂的反应能够以高产率和显着的结构可变性制备受保护的亚硫亚胺。此外,转化可以在 CPME(环戊基甲基醚)作为绿色溶剂在对环境负责的条件下进行。