裂解方式 meaning in English

fragmentation pattern

Abstract : 1 , 2 - bis ( alkylphenylphosphino ) ethane was synthesized via the reaction between lithium alkylphenylphosphide and 1 , 2 - dichloroethane with tert - phosphines as raw materials . their structures were established by ir , h1nmr spectroscopy
文摘:以叔膦为原料，经碱金属裂解后与1 , 2 -二氯乙烷反应合成1 , 2 -双膦乙撑化合物.研究了叔膦化合物的裂解方式，碱金属膦化物的稳定性及对反应条件的影响.产物的结构由ir谱和h1nmr谱证实