1: With ethanol; sodium in ethanol
Alkylation; 24 h; Heating;
2: With hydrogenchloride in N,N-dimethyl-formamide
Deacetylation; Decarboxylation; 24 h; Heating; Further stages.;
参考文献
Culbertson, Sean M.; Porter, Ned A.
Journal of the American Chemical Society, 2000 , vol. 122, # 17 p. 4032 - 4038