An efficient one-pot synthetic method of N-sulfinyl- and N-sulfonylimines by the condensation of alcohols with sulfinamides or sulfonamides under mild and green conditions has been developed using a combination of CuI, L-proline and TEMPO. This system shows excellent functional group compatibility for a wide range of substrates and affords the corresponding products in good to excellent yields.
通过使用CuI,
L-脯氨酸和
TEMPO的组合,开发了一种通过在温和绿色条件下使醇与亚磺酰胺或磺酰胺缩合来合成N-亚磺酰基和N-磺
酰亚胺的有效一锅法。该系统对多种底物均显示出优异的官能团相容性,并以良好至极好的收率提供了相应的产品。