Base-promoted selective O-phosphorylation of aryl triflates with P(O)-H compounds
作者:Mingyue Wang、Jia Yang、Shuai Wang、Hong Zhong
DOI:10.1016/j.tetlet.2020.151971
日期:2020.6
Compared to previous transition metal-catalyzed C-phosphorylation reactions for constructing C–P bonds, in the absence of transition metal catalysts and ligands, a direct O-phosphorylation of aryl triflates selectively occurred with P(O)-H compounds in the presence of a base via the construction of O–P bonds. This transformation proceeds under simple and mild conditions, and provides a new method for
与以前的过渡金属催化的C-磷酸化反应建立C-P键相比,在不存在过渡金属催化剂和配体的情况下,在P(O)-H化合物存在下,芳基三氟甲磺酸酯的直接O-磷酸化选择性发生。碱通过的O-P键的结构。该转化在简单温和的条件下进行,并提供了一种从容易获得的P(O)-H化合物和三氟甲磺酸酯制备有价值的有机磷酰基化合物的新方法。