The isoselective ring-opening polymerization of racemic lactide was achieved by combining N-heterocyclic olefin (NHO) wi......

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......

A simple and facile synthesis of 14-aryl and alkyl-14H-dibenzo[a,j]xanthenes and 1,8-dioxooctahydroxanthene derivatives ......

手性有机小分子催化不对称Michael加成反应是现在最热门的研究领域之一。手性有机小分子催化剂在拥有诸多优点的同时，也存在用量较......

Herein we report an efficient organocatalyst for the multicomponent Hantzsch reaction under mild condition. The product ......

Since the pioneering finding by List and Barbas Ⅲ and their coworkers that L-proline could work as a catalyst in the in......

A convenient method for Morita-Baylis-Hillman reaction of arylaldehydes with methyl acrylate has been developed by using......

本文研究了以（S）-N-取代-1,2,3,4-四氢异喹啉-3-甲酰胺衍生物的有机小分子催化剂催化不对称A ldol反应,得到高达92%收率和57%的ee值......

本文简述了脯氨酸衍生的催化剂在"达菲"合成中的应用,凸显了有机催化作为新的催化方式在药物合成中的重要性.......

目的：以L-脯氨酸为原料合成手性三氟甲磺酰胺有机小分子催化剂。方法：通过酯化、还原、取代等主要反应合成手性小分子催化剂。结果：以......

有机催化剂（s）-5-（毗咯烷-2-基）-1H-四唑为L-脯氨酸衍生物，可以高立体选择性的催化-些有机反应。报道了（S）-5-（吡咯烷-2-基）-1H-四唑的合成......