137407-47-7Relevant articles and documents
General Olefin Synthesis by the Palladium-Catalyzed Heck Reaction of Amides: Sterically Controlled Chemoselective N-C Activation
Meng, Guangrong,Szostak, Michal
, p. 14518 - 14522 (2015)
Metal-catalyzed reactions of amides proceeding via metal insertion into the N-CO bond are severely underdeveloped due to resonance stabilization of the amide bond. Herein we report the first Heck reaction of amides proceeding via highly chemoselective N-CO cleavage catalyzed by Pd0 utilizing amide bond ground-state destabilization. Conceptually, this transformation provides access to a myriad of metal-catalyzed transformations of amides via metal insertion/decarbonylation.
Thermochemistry of Strained Cycloalkenes: Experimental and Computational Studies
Strickland, Alan D.,Caldwell, Richard A.
, p. 13394 - 13402 (1993)
Pulsed time-resolved photoacoustic calorimetry in combination with quantum yield determinations afforded the relaxed triplet energy of 1-phenylcyclooctene and the energy of geometric isomerization of cis-1-phenylcyclooctene.These values are combined with
One-pot synthesis of substituted styrenes from vicinal dibromoalkanes and arylboronic acids
Tikhonov,Vasil'ev,Chirskaya,Struchkova,Merkulova,Zlotin
, p. 122 - 129 (2008/02/08)
Dehydrobromination of vicinal dibromoalkanes in systems comprising 1,2-dimethoxy-ethane, N-butyl-N′-methylimidazolium tetrafluoroborate (or tetrabutylammonium bromide), and a base with subsequent palladium-catalyzed cross-coupling of the thus formed bromoalkenes with arylboronic acids furnished substituted styrenes. Springer Science+Business Media, Inc. 2007.
Nickel-catalyzed cross-coupling reaction of aryl fluorides and chlorides with Grignard reagents under nickel/magnesium bimetallic cooperation
Yoshikai, Naohiko,Mashima, Hiroko,Nakamura, Eiichi
, p. 17978 - 17979 (2007/10/03)
Nickel-catalyzed cross-coupling of Grignard reagents with aryl (poly)fluorides or (poly)chlorides can be achieved efficiently in the presence of a new triarylphosphine ligand bearing a nearby hydroxy group. The high reactivity and the unique chemoselectivity (ArF > ArOTf ? ArSR) of the catalysis have been attributed to synergy of nickel and magnesium atoms preorganized on the ligand, as has been surmised on the basis of theoretical modeling of the reaction mechanism. Copyright