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用AM1方法研究了亚氨基膦Ph3 PNH ,Ph3 PNMe和Ph3 PNPh的电子特性 ,讨论了N原子上的取代基效应 .
The electronic properties of the phosphoramidites Ph3 PNH, Ph3 PNMe and Ph3 PNPh were investigated by using the AM1 method and the substituent effect on the N atom was discussed.