反应条件
(i) aq. H2SO4, EtOH, (ii) /BRN= 1751370/, Py, piperidine; Multistep reaction;
参考文献
Kovalev,B.G. et al.
Journal of Organic Chemistry USSR (English Translation), 1969 , vol. 5, p. 1722 - 1726
Zhurnal Organicheskoi Khimii, 1969 , vol. 5, p. 1775 - 1779