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An efficient and mild protocol for the synthesis of unsymmetrical ureas in the absence of catalyst a
[期刊论文] 作者：Rahman Hosseinzadeh,Yaghoub Sa,
来源：中国化学快报：英文版 年份：2010
A new practical method for the synthesis of unsymmetrical ureas was achieved by reaction of phenylurea with primary and secondary amines under neutral and m...
An efficient and mild protocol for the synthesis of unsymmetrical ureas in the absence of catalyst a
[期刊论文] 作者：Rahman Hosseinzadeh,Yaghoub Sa,
来源：中国化学快报（英文版） 年份：2004
A new practical method for the synthesis of unsymmetrical ureas was achieved by reaction of phenylurea with primary and secondary amines under neutral and mild...
An efficient and mild protocol for the synthesis of unsymmetrical ureas in the absence of catalyst a
[期刊论文] 作者：Rahman Hosseinzadeh,Yaghoub Sa,
来源：黑龙江科技学院学报 年份：2010
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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