Copper-Catalyzed N-Arylation of Sulfoximines with Arylboronic Acids under Mild Conditions

Autor: Surabhi Gupta, Shahulhameed Sabiah, Jeyakumar Kandasamy, Nalluchamy Muniyappan, Siddharth Baranwal
Rok vydání: 2019
Předmět:
Zdroj: Synthesis. 51:2171-2182
ISSN: 1437-210X
0039-7881
DOI: 10.1055/s-0037-1612216
Popis: N-Arylation of sulfoximines with different arylboronic acids, including sterically hindered boronic acids, is achieved using copper(I) iodide and 4-DMAP at room temperature. Moreover, N-arylation of biologically relevant l-methionine sulfoximine is demonstrated for the first time. All these reactions provided the desired products in excellent yields within a short span of time. The optimized reaction conditions are well suited to the task of N-vinylation of sulfoximine with trans-2-phenylvinylboronic acid.
Databáze: OpenAIRE