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[期刊论文] 作者:YAN Chao-guo,Ge Yun, 来源:高等学校化学研究(英文版) 年份:2004
IntroductionCalix[4]resorcinarenes are cyclic tetramers in which four resorcinol units are linked via alkylmethylene bridges in the o-position to each resorcini...
[期刊论文] 作者:WANG Qi-fang YAN Chao-guo, 来源:高等学校化学研究:英文版 年份:2009
An efficient one-pot four-component reaction has been developed for the synthesis of 2,4-diarylcyclooc-tenopyridines,in moderate yields. This route is an effect...
[期刊论文] 作者:CHEN Jiao,MA Zhen,YAN Chao-guo, 来源:高等学校化学研究(英文版) 年份:2004
The three-component reaction of aromatic aldehyde, malononitrile and aliphatic amine in a mixed solvent of methanol and water exhibited very interesting molecul...
[期刊论文] 作者:HAN Jun,GE Yun,YAN Chao-guo, 来源:高等学校化学研究(英文版) 年份:2004
First to third-generation calix[4]resorcinarene core dendrimers, compounds 4a, 4b, 7a, 7b, 10a and 10b, were prepared via the divergent method in seven steps wi...
[期刊论文] 作者:HAN Jun,GE Yun,YAN Chao-guo, 来源:黑龙江科技学院学报 年份:2006
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...
[期刊论文] 作者:CHEN Jiao,MA Zhen,YAN Chao-guo, 来源:黑龙江科技信息 年份:2010
本文通过对荣华二采区10...
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