in tetrahydrofuran byproducts: H2; under Ar, stirring for 20 h; filtration of ppt., drying in vac., dissolving in hot CHCl3 and pptn. by. addn. of Et2O; elem. anal.;
参考文献
Walther, B.; Hartung, H.; Maschmeier, M.; Baumeister, U.; Messbauer, B.
Zeitschrift fuer Anorganische und Allgemeine Chemie, 1988 , vol. 566, p. 121 - 130