Pd(II)-catalyzed bromo- and chlorodecarboxylation of electron-rich arenecarboxylic acids
摘要:
A bromo- and chlorodecarboxylation of various aromatic carboxylic acids catalyzed by Pd(II) has been developed in this work. A series of electron-rich arenecarboxylic acids gave the corresponding decarboxylative monohalogenation products under the typical reaction conditions. (C) 2013 Elsevier Ltd. All rights reserved.
Oliverio; Castelfranchi, Gazzetta Chimica Italiana, 1950, vol. 80, p. 267
作者:Oliverio、Castelfranchi
DOI:——
日期:——
Studies on Uricosuric Diuretics. III. Substituted 1,3-Dioxolo(4,5-f)-1,2-benzisoxazole-6-carboxylic Acids and 1,3-Dioxolo(4,5-g)-1,2-benzisoxazole-7-carboxylic Acids.
作者:Haruhiko SATO、Takashi DAN、Etsuro ONUMA、Haruko TANAKA、Bunya AOKI、Hiroshi KOGA
DOI:10.1248/cpb.40.109
日期:——
5-f]-1,2-benzisoxazole-6-carboxylic acids 13 and 1,3-dioxolo[4,5-g]-1,2-benzisoxazole-7-carboxylic acids 14 were synthesized and evaluated for diuretic and uricosuric activities in rats. Most of the benzisoxazole derivatives 13 and 14 showed potent diuretic activities. Moderate uricosuric activities were also found in 14a, 14b, and 14f.
Pd(II)-catalyzed bromo- and chlorodecarboxylation of electron-rich arenecarboxylic acids
作者:Xuefeng Peng、Xiang-Feng Shao、Zhong-Quan Liu
DOI:10.1016/j.tetlet.2013.03.135
日期:2013.6
A bromo- and chlorodecarboxylation of various aromatic carboxylic acids catalyzed by Pd(II) has been developed in this work. A series of electron-rich arenecarboxylic acids gave the corresponding decarboxylative monohalogenation products under the typical reaction conditions. (C) 2013 Elsevier Ltd. All rights reserved.