(i) EtMgBr, THF, (ii) /BRN= 1209232/; Multistep reaction;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 24, p. 2734 - 2736
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , vol. 24, p. 2842 - 2844