反应条件
in benzene a soln. of dimethyl maleate added dropwise to a soln. of (C5Me5)(CO)2FePPAr at 20°C under N2, stirred for 72 h at 75°C, cooled to room temp.; evapn. in vac., brown oil dissolved in petroleum ether, filtered, extd. (petroleum ether), ext. concd., crystn. at -28°C, extd. (ether), brown ext. concd., crystd. at -28°C; mixt. of compds., sublimed (40°C, 1E-3 Torr);
参考文献
Chemische Berichte, , vol. 123, # 4 p. 733 - 738
