sodium in tetrahydrofuran T=-70°C; 30 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. 38, # 2 p. 1887 - 1891
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , vol. 9, p. 2052 - 2056