in tetrahydrofuran; hexane
byproducts: KCl; addn. of a soln. of t-butyldichlorophosphane in n-hexane to a soln. of K2((i-Pr)2NB(t-BuP)2) at -78°C, warming to 10°C within 12 h; filtn., washing with n-hexane, removal of the solvent in vacuo, cooling in a refrigerator, recrystn., elem. anal.;
参考文献
Riegel, B.; Pfitzner, A.; Heckmann, G.; Binder, H.; Fluck, E.
Zeitschrift fuer Anorganische und Allgemeine Chemie, 1994 , vol. 620, p. 8 - 15
