反应条件
at 10E-4-10E-5 Torr, high excess of aromatics, react. container at -196°C, inlets for organic educts heated to let them as vapor. Cr vaporized at ca 1600-1800°C for 60-80 min.; filtrn., evapn. till beginnig of sublimation, solved in benzene, chromy. (-10°C, Kieselgel, toluene:ether=50:1), elem. anal.;
参考文献
Chemische Berichte, , vol. 115, # 1 p. 65 - 83