Synthesis and Magnetic Characterization of Organic Magnetic Materials with a Persistent Triplet Carbene as a Spin Source

为了合成以持久三重态卡宾为自旋源的有机磁性材料，合成了三个具有空间保护剂和偶联剂的二苯基重氮甲基，并通过光解反应合成了相应的三重态二苯基卡宾，并进行了表征。此外，在温和的Sonogashira反应条件下，通过重氮化合物的自偶联反应合成了多(重氮)化合物，并对其进行了磁性表征。

In order to synthesize organic magnetic materials with a persistent triplet carbene as a spin source, three diphenyldiazomethanes having steric protectors and coupling linkers were synthesized, and the corresponding triplet diphenylcarbenes were generated by photolysis of them and characterized. Furthermore, poly(diazo) compounds were synthesized by self-coupling reaction of the diazo compound under mild Sonogashira reaction conditions, and the corresponding polycarbenes were characterized magnetically.