Photocatalytic radical (O)P–P(O) bond formation: access to diphosphine dioxides for thermoset protection
Zhicheng Fu, Yu Qin, Hongjun Yang, Wenli An, Ting Wang, Jinni Deng, Ming-Jun Chen
Abstract
A photocatalytic radical coupling method synthesizes diphosphine dioxides in high yields on a kilogram scale and uses recyclable catalysts/solvents via filtration. Moreover, it achieves thermoset protection in extreme environments.
Topics & Concepts
Thermosetting polymerPhotocatalysisChemistryPhotochemistryPolymer chemistryMaterials scienceBondCoupling (piping)Organic chemistryScale (ratio)CatalysisDouble bondTriple bondPhotoredox catalysisRadical Photochemical ReactionsPhosphorus compounds and reactionsAsymmetric Hydrogenation and Catalysis