80641-49-2Relevant academic research and scientific papers
Light induced activity switch in interfacial hydrogen-bond catalysis with photo sensitive metal oxides
Niu, Fang,Zhai, Jin,Jiang, Lei,Song, Wei-Guo
supporting information; experimental part, p. 4738 - 4740 (2010/01/16)
UV light switches on the catalytic activities of several metal oxides in hydrogen bond catalyzed reactions because of the changes in the concentration of the surface hydroxyl groups. The Royal Society of Chemistry 2009.
Promotion of organic reactions by interfacial hydrogen bonds on hydroxyl group rich nano-solids
Niu, Fang,Liu, Chang-Chang,Cui, Zhi-Min,Zhai, Jin,Jiang, Lei,Song, Wei-Guo
supporting information; body text, p. 2803 - 2805 (2009/02/05)
Surface hydroxyl group rich nano-structured solids dramatically increase the rate of several organic reactions; such effect is attributed to the formation of interfacial hydrogen bonds between the surface hydroxyl groups and the reactants; this catalytic
Novel synthesis of 3-indolylquinones catalyzed by molecular iodine under ultrasonic irradiation
Liu, Bing,Ji, Shun-Jun,Su, Xiao-Ming,Wang, Shun-Yi
, p. 1279 - 1290 (2008/09/18)
The conjugate addition reactions of indoles with quinones were catalyzed efficiently by molecular iodine under ultrasonic irradiation to afford 3-indolylquinones in good to excellent yields, which provided a novel, mild, convenient approach for the prepar
"On water"-promoted direct coupling of indoles with 1,4-benzoquinones without catalyst
Zhang, Hai-Bo,Liu, Li,Chen, Yong-Jun,Wang, Dong,Li, Chao-Jun
, p. 869 - 873 (2007/10/03)
A highly efficient direct coupling of indole compounds with 1,4-benzoquinones was developed "on water" in the absence of any catalyst, organic co-solvent, or additives. The "on-water" conditions provided the best yields of the corresponding products and the only system to produce bis(coupling) products. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.
ACID-CATALYZED REACTIONS OF INDOLES WITH 1,4-QUINONES
Corradini, Maria Grazia,Costantini, Claudio,Prota, Giuseppe,Schultz, Thomas M.
, p. 153 - 156 (2007/10/02)
Under anaerobic conditions, indoles with unsubstituted 3-positions react with 1,4-benzoquinone and 1,4-naphthoquinone in acidic solution to give intensely coloured 2-(3-indolyl)quinones in good yields.In the case of 3-methylindole, the reaction with 1,4-n
