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[期刊论文] 作者:Ramadan A. Mekheimer Kamal U.,
来源:中国化学快报:英文版 年份:2009
2-Amino-2-chromenes 是异种周期的班团队是的可观的兴趣颜料,化妆品,潜在的农业化肥并且是许多自然产品的主要成分。尽管,他们通常在常规加热、良性的试剂下面或很最近被准备,在......
Solar thermochemical reactions III: A convenient one-pot synthesis of 1,2,4,5-tetrasubstituted imida
[期刊论文] 作者:Ramadan A. Mekheimer Afaf M. A,
来源:中国化学快报:英文版 年份:2009
A simple,convenient and efficient method for the synthesis of 1,2,4,5-tetrasubstituted imidazole derivatives using benzoin,an aromatic aldehyde,an aromatic...
Microwave-assisted reactions: Three-component process for the synthesis of 2-amino-2-chromenes under
[期刊论文] 作者:Ramadan A. Mekheimer,Kamal U.,
来源:中国化学快报(英文版) 年份:2004
2-Amino-2-chromenes are class of heterocycles that posses considerable interest as pigments, cosmetics, potential agro-chemicals and being the main constituents...
Solar thermochemical reactions Ⅲ: A convenient one-pot synthesis of 1,2,4,5-tetrasubstituted imidazo
[期刊论文] 作者:Ramadan A. Mekheimer,Afaf M. A,
来源:中国化学快报(英文版) 年份:2004
A simple, convenient and efficient method for the synthesis of 1,2,4,5-tetrasubstituted imidazole derivatives using benzoin, an aromatic aldehyde, an aromatic a...
Solar thermochemical reactions Ⅲ: A convenient one-pot synthesis of 1,2,4,5-tetrasubstituted imidazo
[期刊论文] 作者:Ramadan A. Mekheimer,Afaf M. A,
来源:黑龙江科技学院学报 年份:2009
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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