[序号】：1 【作者】： Chen, Jue; Zhang, Yongmin. 【题名】：Samarium(III) triiodide catalyzed reaction of salicylaldehydes with active methylene compounds. 【期刊】：Journal of Chemical Research, Synopses 【年、卷、期、起止页码】： (2001), (9), 394-395. 【全文链接】：Publisher: Science Reviews
Department of Chemistry, Zhejiang University, Hangzhou, Peop. Rep. China. Publisher: Science Reviews, CODEN: JRPSDC ISSN: 0308-2342. Journal written in English. CAN 136:118355 AN 2001:805547 CAPLUS
Abstract
The unambiguous synthesis and isolation of 2-oxo-2H-1-benzopyran derivs. are described. The Knoevenagel condensation of 2-hydroxybenzaldehydes with active methylene compds. catalyzed by SmI3 resulted in coumarin derivs. in fair yields under refluxing conditions.
我的社区
签到
赛默飞实验室产品焕新计划有奖调研！
【七月征文】不一YOUNG实验“猿”
报名开启：ICS2024第十三届光谱网络会议！
推荐收藏！盘点中药材及饮片检测解决方案
