in dichloromethane under N2, react. of (NEt4)(PCl(CN)3) with Br2 in CH2Cl2 in presence of excess of NEt4Cl over 2 d; further products; monitored by (31)P NMR spectra;
参考文献
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), , p. 1199 - 1204