Reactions of spiro[2.3]hexane-5-carbonyl chloride with phosphorus(III) acids esters
作者:Yu. N. Mitrasov、D. A. Sosnov、O. V. Kondrat’yeva
DOI:10.1134/s1070363213060303
日期:2013.6
the reaction of bicyclo[4.1.0]heptane-7-carbonyl chloride with medium esters of phosphorous and arylphosphonous acids occurs with the retention of the small carbocycle [1]. In continuation of this work it is interesting to study the behavior of carbonyl compounds of spirohexane series in the Arbuzov reaction [2]. Due to the high energy strain of these spiranes one could expect unusual reaction course
Copper-Catalyzed Aerobic Oxidative/Decarboxylative Phosphorylation of Aryl Acrylic Acids with P(III)-Nucleophiles
作者:Biquan Xiong、Lulu Si、Longzhi Zhu、Yu Liu、Weifeng Xu、Ke-Wen Tang、Shuang-Feng Yin、Peng-Cheng Qian、Wai-Yeung Wong
DOI:10.1021/acs.joc.3c01238
日期:2023.9.1
A copper-catalyzed aerobic oxidative/decarboxylative phosphorylation of aryl acrylic acids with P(III)-nucleophiles via the Michaelis–Arbuzov rearrangement for the synthesis of β-ketophosphine oxides, β-ketophosphinates, and β-ketophosphonates is reported. The present reaction could be conducted effectively without the use of a ligand and a base. Various kinds of aryl acrylic acids and P(III)-nucleophiles