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首次合成两种双 β二酮 [4 ,4’-二 (1”,3”-二氧代 )苯丙基 ]联苯 (HBDBM) ,[4 ,4’-二 (1”,3”-二氧代 )苯丙基 ]二苯甲烷 (HMBDBM) .通过IR ,MS ,HNMR和元素分析表征了它们的结构 ,并测定了其氯仿溶液的紫外光谱性质 .
The synthesis of two double β diketones [4, 4’-bis (1 “, 3” -dioxo) phenylpropyl] biphenyls Dioxo) phenylpropyl] diphenylmethane (HMBDBM). Their structures were characterized by IR, MS, HNMR and elemental analysis, and the UV spectral properties of their chloroform solutions were determined.