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a -Oxo Ketene Dithioacetals Chemistry-A Facile Route to the Synthesis of Fused Heterocyclic Compound
[期刊论文] 作者:Mei Xin ZHAO,Qun LIU,Yu Lan HU,
来源:中国化学快报(英文版) 年份:2004
The fused heterocyclic compounds 2 : imidazo [1,2-a] pyridine 2a-c and pyrido [1,2-a] pyrimidine 2d were obtained from the reaction of a -cinnamoyl ketene diben...
a -Oxo Ketene Dithioacetals Chemistry-A Facile Route to the Synthesis of Fused Heterocyclic Compound
[期刊论文] 作者:Mei Xin ZHAO,Qun LIU,Yu Lan HU,
来源:黑龙江科技学院学报 年份:2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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