79796-54-6Relevant academic research and scientific papers
The Synthesis of Phenyl Carboxylates from p-Bromophenol and Carboxylic Acid
Hashimoto, Shizunobu,Furukawa, Isao
, p. 2839 - 2840 (1981)
The reaction of p-bromophenol with carboxylic acids in the presence of triphenylphosphine and triethylamine proceeded at a high temperature, with the elimination of hydrogen bromide, to give phenyl carboxylates and small amounts of p-bromophenyl carboxylates.
NHC/Iron cooperative catalysis: Aerobic oxidative esterification of aldehydes with phenols
Reddy, R. Sudarshan,Rosa, Joao N.,Veiros, Luis F.,Caddick, Stephen,Gois, Pedro M. P.
supporting information; experimental part, p. 3126 - 3129 (2011/05/12)
An NHC/iron cooperative catalytic system mediates the aerobic oxidative esterification of aldehydes with phenols. The use of equimolar amounts of reactants led to good to excellent isolated yields of esters.
Preyssler catalyst: An efficient catalyst for esterification of cinnamic acids with phenols and imidoalcohols
Ruiz, Diego M.,Romanelli, Gustavo P.,Vázquez, Patricia G.,Autino, Juan C.
experimental part, p. 110 - 119 (2010/11/04)
In the present work a series of eco-friendly Preyssler solid acids and their salts H14[NaP5W29MoO110] (PW), H14[NaP5W30O110] (PWMo), K12.5Na1.5[NaP5W30O110]·15H2O (PWK), K12.5Na1.5[NaP5W29MoO110]·15H2O (PWMoK) and 10% silica-supported H14[NaP5W29MoO110] (PWSiO2), and H14[NaP5W30O110] (PWMoSiO2) have been used as catalysts for the direct esterification of cinnamic acids with phenols or 2-(N-phthalimidoethanol). Effects of the reaction conditions were studied, including temperature, reaction time, and type and amount of catalyst. These solids were characterized by several techniques, such as diffuse reflectance spectroscopy, Fourier transformed infrared spectroscopy, optical and scanning electron microcopies, and X-ray diffraction, among others. The most adequate catalyst for performing the title reaction was H14[NaP5W30O110] (PWMo). The catalyst was applied for the synthesis of various substituted cinnamates, giving very good yields.
A Novel Synthesis of Phenyl Carboxylates
Hashimoto, Shizunobu,Furukawa, Isao
, p. 2227 - 2228 (2007/10/02)
The direct synthesis of phenyl carboxylates from phenols and carboxylic acids is reported.The reactions proceeded easily when triphenylphosphine and carbon tetrachloride were used as dehydrating agents in the presence of a tertiary amine at room temperature, thus giving esters in high yields.
