115974-95-3Relevant academic research and scientific papers
Aryldiazonium silica sulfates as efficient reagents for Heck-type arylation reactions under mild conditions
Zarei, Amin,Khazdooz, Leila,Pirisedigh, Azadeh,Hajipour, Abdol R.,Seyedjamali, Hojjat,Aghaei, Hamidreza
, p. 4554 - 4557 (2011)
An efficient and straightforward procedure for Heck-type arylation reactions was studied using aryldiazonium silica sulfates and olefins in the presence of a catalytic amount of Pd(OAc)2. These reactions were carried out in water at room temperature without using a base or additional ligands. The use of a non-toxic solvent, a simple and clean work-up, short reaction times, and good yields are advantages of this method.
Synthesis of a palladium(IV) complex by oxidative addition of an aryl halide to palladium(II) and its use as precatalyst in a C-C coupling reaction
Vicente, Jose,Arcas, Aurelia,Julia-Hernandez, Francisco,Bautista, Delia
, p. 6896 - 6899 (2011)
Four's a charm: Complex 1·OAc (see scheme) reacts with 2-iodobenzoic acid to afford the stable PdIV complexes 2 a and 2 b. Complexes 2 are precatalysts for the orthovinylation of 2-iodobenzoic acid with CH 2=CHCO2Me and Ag
Regioselective organocatalyzed asymmetric bromolactonization of aryl acrylate-type carboxylic acids: a new approach towards enantioenriched 3-substituted isobenzofuranones
Gelat, Fabien,Coffinet, Micha?l,Lebrun, Stéphane,Agbossou-Niedercorn, Francine,Michon, Christophe,Deniau, Eric
, p. 980 - 989 (2016/09/13)
The enantioselective synthesis of several 3-substituted isobenzofuranones has been developed through a new and flexible route. When combined with a catalytic amount of benzoic acid, quinidine thiocarbamate bifunctional catalysts have demonstrated their efficiency for the highly regioselective organocatalyzed asymmetric bromolactonization reaction of aryl acrylate-type carboxylic acids.
Multicomponent, flow diazotization/mizoroki-heck coupling protocol: Dispelling myths about working with diazonium salts
Nalivela, Kumara S.,Tilley, Michael,McGuire, Michael A.,Organ, Michael G.
supporting information, p. 6603 - 6607 (2014/06/09)
A single pass flow diazotization/Mizoroki-Heck protocol has been developed for the production of cinnimoyl and styryl products. The factors that govern aryl diazonium salt stability have been examined in detail leading to the development of a MeOH/DMF co-solvent system in which the diazonium salts can be generated in the presence of all other reaction components and then coupled selectively to give the desired products. Finally the key role of the reaction quench for flow reactions has been demonstrated.
Synthesis of isoindolinones via palladium-catalyzed C-H activation of N-methoxybenzamides
Li, Dan-Dan,Yuan, Ting-Ting,Wang, Guan-Wu
supporting information; experimental part, p. 12789 - 12791 (2012/01/05)
The synthesis of isoindolinones from N-methoxybenzamides and alkenes has been achieved by Pd-catalyzed ortho sp2 C-H activation and intramolecular oxidative amidation, which involve the cleavage of four bonds and formation of two bonds.
Synthesis of unsymmetrical divinylbenzenes by palladium catalyzed sequential heck reactions starting from carboxybenzenediazonium salts
Wang, Chao,Tan, Lu-Shi,He, Jin-Ping,Hu, Hong-Wen,Xu, Jian-Hua
, p. 773 - 782 (2007/10/03)
Six p-, m- and o-unsymmetrical divinylbenzenes 5a, 5b, 6a, 6b, 6c and 7a are synthesized from p-, m- and o- carboxybenzenediazonium tetrafluoroborates via sequential Heck reactions in good overall yield.
