Photocatalytic Umpolung Strategy for the Synthesis of α-Amino Phosphine Oxides and Deuterated Derivatives
作者:Chunhua Ma、Xiaofeng Li、Xiya Chen、Xing He、Shu-Ting Zhang、Yu-Qin Jiang、Bing Yu
DOI:10.1021/acs.orglett.3c03193
日期:2023.11.10
Direct, economical, and green synthesis of deuterated α-amino phosphine oxides remains an elusive challenge in synthetic chemistry. Herein, we report a visible-light-driven umpolung strategy for synthesizing deuterated α-amino phosphine oxides from isocyanide using 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene as the photocatalyst and D2O as the deuterium source. Moreover, the streamlined and
直接、经济、绿色合成氘代α-氨基氧化膦仍然是合成化学中难以捉摸的挑战。在此,我们报告了一种可见光驱动的umpolung策略,使用1,2,3,5-四(咔唑-9-基)-4,6-二氰基苯作为光催化剂和D从异氰化物合成氘代α-氨基氧化膦。2 O作为氘源。此外,简化且可持续的方法可应用于氨基酸、天然产物和药物的修饰。所需产品的强抗增殖活性表明该方法可以为抗肿瘤药物的开发提供一种新颖的独特支架。