Synthesis of Bench‐stable Polycyclic Organophosphorus Heterocycles via Staudinger‐type Annulations of <i>ortho</i>‐Azidophenols
作者:Zhenguo Wang、Wenjun Luo、Zhi‐Wei Li、Keshu Yin、Mingjie Wei、Le Li
DOI:10.1002/chem.202302834
日期:2024.3
Most penta-coordinated organophosphorus compounds are not bench-stable. To stabilize penta-coordinated P(V) species, phosphorus-containing polycyclic structures have been introduced. Herein, we report two novel bench-stable polycyclic P(V) heterocycles, benzo-benzo-1,2,3-thiazaphospholo-1,3,2-oxazaphosphole (B-B-TAP-OAP) and benzo-benzo-1,2-azaphospholo-1,3,2-oxazaphosphol-12-one (B-B-AP-OAP), that
大多数五配位有机磷化合物都不稳定。为了稳定五配位 P(V) 物质,引入了含磷多环结构。在此,我们报道了两种新型的实验室稳定的多环P(V)杂环,苯并-苯并-1,2,3-噻氮磷酰-1,3,2-恶氮磷( BB-TAP-OAP )和苯并-苯并-1,2 -氮磷酰基-1,3,2-恶氮磷酰-12-酮 ( BB-AP-OAP ),可以通过邻叠氮酚与邻膦基芳烃磺酰氟或邻膦基苯甲酸甲酯的施陶丁格环化反应制备。