in toluene 3 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 32, # 9 p. 1897 - 1900
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 9 p. 2101 - 2104
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 32, # 5 p. 1035 - 1040
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 5 p. 1146 - 1151