102040-72-2Relevant academic research and scientific papers
Copper-catalyzed chemoselective oxidative o-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds using styrene derivatives
Kumar, Upendra,Sharma, Ajay,Kumar, Naveen,Pandey, Satyendra Kumar
, (2021/03/03)
A novel copper-catalyzed chemoselective oxidative O-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds with a wide range of styrene derivatives are described. This approach provides an efficient chemoselective preparation of phenol, alkyl salicylate and enol esters in good to excellent yields. This method represents an alternative protocol for the classical esterification reactions.
Directing group assisted copper-mediated aroylation of phenols using 2-bromoacetophenones
Baruah, Swagata,Borthakur, Somadrita,Gogoi, Sanjib
supporting information, p. 9133 - 9135 (2017/08/17)
A new directing group assisted method for the synthesis of aryl esters is described. In this Cu(ii)-mediated reaction, 2-formylphenols and 2-acetylphenols are easily converted into aryl esters via treatment with a new aroylating agent 2-bromoacetophenone.
Copper-catalyzed oxidative esterification of ortho-formyl phenols without affecting labile formyl group
Zheng, Yong,Song, Wei-Bin,Xuan, Li-Jiang
supporting information, p. 4569 - 4573 (2015/07/02)
A copper-catalyzed oxidative esterification of ortho-formyl phenols with aldehydes using TBHP as oxidant in water is developed. Besides aromatic and aliphatic aldehydes, benzylic alcohols are also suitable for this reaction. The sensitive formyl group rem
Directing group assisted copper-catalyzed chemoselective O-aroylation of phenols and enols using alkylbenzenes
Rout, Saroj Kumar,Guin, Srimanta,Banerjee, Arghya,Khatun, Nilufa,Gogoi, Anupal,Patel, Bhisma K.
supporting information, p. 4106 - 4109 (2013/09/12)
By using alkylbenzenes as aroyl surrogates, copper(II) catalyzed chemoselective O-aroylations of 1,3-dicarbonyl compounds and phenolic-OH ortho to carbonyl (-CHO,-COR) groups have been achieved. A dual mechanism operating in tandem for these transformations has been supported by a crossover experiment.
