摘要
Three new 1,3-bis(phenylethynyl)disilazanes were synthesized from the reaction of 1,3-dichlorodisilazanes with (phenylethynyl)lithium, and characterized by infrared (IR) spectra, nuclear magnetic resonance (NMR) and mass spectrometry (MS).
Three new 1,3-bis(phenylethynyl)disilazanes were synthesized from the reaction of 1,3-dichlorodisilazanes with (phenylethynyl)lithium, and characterized by infrared (IR) spectra, nuclear magnetic resonance (NMR) and mass spectrometry (MS).
基金
the financial support of the National Natural Science Foundation of China(No 50403027).