反应条件
in neat (no solvent) the carboxylic acid anhydride is slowly added to dry CrO3 in a teflon lined steel reactor under N2, in an oil bath is the temp. slowly raised to about 140°C, the temp. is maintained at ca. 100° for ca.8 h, then is cooled to 0°C; a solid is separated by addn. of CCl4, is filtered, washed with CCl4 and dried in vac., elem. anal.;
参考文献
Kapoor, Ramesh; Sharma, Ramneek
Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1983 , vol. 38, # 1 p. 42 - 44
