53433-27-5Relevant academic research and scientific papers
Synthesis and structure of associated μ-phosphinodiborane and of derivatives substituted on phosphorus
Hofstoetter,Mayer
, p. 712 - 725 (1974)
Associated μ-phosphinodiborane, (μ-H2PB2H5)n, is formed in the reaction of H2P(BH3)2Na with HCl in diethyl ether solution at -96°C. The formation of B-H-B bridges is demonstrated by IR and11B-NMR spectra. (μ-H2PB2H5)n decomposes thermally to diborane and polymeric phosphinoborane analogous to μ-H2NB2H5. Other phosphorus substituted μ-phosphinodiboranes associated via B-H-B bridges are formed in the reaction of the salts (CH3)PH(BH3)2Li, (CH3)2P(BH3)2Li, and PhPH(BH3)2Li with HCl.
