SYNTHESIS OF<i>N</i>-(5-ARYLOXYMETHYL-1,3,4-THIADIAZOL-2-YL)-<i>N</i>′-(5-ARYL-2-FUROYL)-THIOUREAS UNDER PHASE TRANSFER CATALYSIS
作者:Xicun Wang、Zheng Li、Ya Tu、Yuxia Da
DOI:10.1081/scc-120003161
日期:2002.1
ABSTRACT The N-(5-aryloxymethyl-1,3,4-thiadiazol-2-yl)-N′-(5-aryl-2-furoyl)-thioureas (41–15 ) are synthesized by the reaction of 5-aryl-2-furoyl chlorides 1 with ammonium thiocyanate and 2-amino-5-aryloxymethyl-1,3,4-thiadiazoles 3 under phasetransfercatalysis.
Phase Transfer Catalyzed Synthesis of 1-Aryloxyacetyl-4-(5-aryl-2-furoyl)-thiosemicarbazide Derivatives
作者:Taibao Wei、Jiehou Chen、Youming Zhang、Lailai Wang
DOI:10.1080/00397919508015435
日期:1995.6
Eleven new 1-aryloxyacetyl-4-(5-aryl-2-furoyl) thiosemicarbazides were prepared in good to excellent yield under the condition of solid-liquid phase transfer catalysis at room temperature.