(i) H3PO4, (ii) /BRN= 1731042/, KOtBu; Multistep reaction;
参考文献
Nefedov,O.M.; Agavelyan,E.S.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1973 , vol. 22, p. 1992 - 1997
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1973 , vol. 22, p. 2045 - 2051