potassium carbonate in benzene T=20°C; 24 h; 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. 36, # 2 p. 320 - 322
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 2 p. 361 - 363