反应条件
tris(dibenzylideneacetone)dipalladium (0); 1,3,4,6,7,8-hexahydro-1-methyl-2H-pyrimido{1,2-a}pyrimidine; 9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene in toluene T=115°C; 0.75 h; microwave irradiation;
参考文献
Journal of Organic Chemistry, , vol. 71, # 1 p. 430 - 433