DMSO as a Dual Carbon Synthon and Water as Oxygen Donor for the Construction of 1,3,5-Oxadiazines from Amidines
作者:Yi Zhang、Jinqiang Kuang、Xuqiong Xiao、Lei Wang、Yongmin Ma
DOI:10.1021/acs.orglett.1c01116
日期:2021.5.21
A selective and efficient synthesis of diaryl 1,3,5-oxadiazines was established for the first time from simple and readily available amidines in wet DMSO. DMSO was employed as a dual carbon synthon and water offered the oxygen atom to construct the oxadiazine ring. The reaction involved two new C–N and two new C–O bond formations.
首次在湿DMSO中由简单易得的am建立了选择性,高效的二芳基1,3,5-恶二嗪合成方法。DMSO被用作双碳合成子,水提供了氧原子以构建恶二嗪环。该反应涉及两个新的C–N和两个新的C–O键的形成。