334954-03-9Relevant academic research and scientific papers
Visible-Light-Induced Meerwein Cascade Reactions for the Preparation of α-Aryl Esters
Niu, Teng-Fei,Li, Liang,Ni, Bang-Qing,Bu, Mei-Jie,Cai, Chun,Jiang, Hui-Liang
, p. 5775 - 5780 (2015/09/15)
A practical strategy has been developed for preparation of α-aryl ester derivatives by using a visible-light-induced Meerwein cascade reaction. This method uses molecular oxygen as an oxidant at room temperature without the need of hazardous reagents or harsh reaction conditions and provides a straightforward approach to pharmaceutically and synthetically useful α-aryl esters in moderate to good yields from simple and readily available starting materials. Oxindoles were also prepared by this protocol. A new strategy for the synthesis of α-aryl esters has been reported. This protocol utilizes acrylonitrile as a "bridge molecule" to combine a visible-light-induced Meerwein reaction and a hydrolysis reaction to generate α-aryl esters. This method was also employed for the preparation of oxindoles.
Oxidation of substituted β-diketones with hydrogen peroxide: Synthesis of esters through the formation of bridged 1,2,4,5-tetraoxanes
Terentev, Alexander O.,Borisov, Dmitry A.,Yaremenko, Ivan A.,Ogibin, Yuri N.,Nikishin, Gennady I.
experimental part, p. 1145 - 1149 (2010/06/14)
Acid-catalyzed oxidation of alkyl- and benzyl-substituted -diketones by hydrogen peroxide at 79-120C in a mixture of an alcohol and a strong acid (sulfuric acid, tetrafluoroboric acid, or perchloric acid) gave the corresponding esters through the formation of bridged 1,2,4,5-tetraoxanes. Georg Thieme Verlag Stuttgart · New York.
Alkylating polymers: Resin-released carbenium ions as versatile reactive intermediates in polymer-assisted solution-phase synthesis
Rademann, Jorg,Smerdka, Joachim,Jung, Gnther,Grosche, Philipp,Schmid, Dietmar
, p. 381 - 385 (2007/10/03)
Solid-supported diazoalkane analogues for the smooth and clean esterifications of carboxylic acids [Eq. (1)] as well as of complex compound mixtures: the alkylating polymers presented here were synthesized as solid-supported 3-alkyl-l-aryltriazenes and ar
