in n-heptane under N2 or Ar using Schlenk techniques; mixt. in n-heptane heated to reflux; monitored by IR; cooled to room temp.; solvent removed (vac.); chromd. on alumina (n-hexane as eluent); solventremoved from eluate; recrystd. (n-pentane);
参考文献
Wadepohl, Hubert; Gebert, Stefan; Merkel, Ruediger; Pritzkow, Hans
Journal of Organometallic Chemistry, 2002 , vol. 641, # 1-2 p. 142 - 147