Dimethyl ether (DME) carbonylation is considered as a key step for a promising route to produce ethanol from syngas.Hete......

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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......

PMA-SiO_2 has been utilized as an efficient catalyst system in preparation of 1,8-dioxooctahydroxanthenes. PMA-SiO 2 ha......

Reaction of isatoic anhydride with aniline derivatives gave 2-amino-N-(aryl)benzamides. The latters reacted with phenyli......