反应条件
tetrafluoroboric acid; N,N-dimethyl-formamide; sodium nitrite 1) water, 0 deg C, 2 h, 2) 50 deg C, 120 min; Yield given. Multistep reaction;
参考文献
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 20, # 9 p. 767 - 769