1268451-24-6Relevant articles and documents
Ru(II)-Catalyzed Controlled Cross-Dehydrogenative Coupling of Benzamides with Activated Olefins via Weakly Coordinating Primary Amides
Baghel, Akanksha Singh,Aghi, Anjali,Kumar, Amit
, p. 9744 - 9754 (2021/07/26)
Ru(II)-catalyzed regioselective ortho-alkenylation of primary benzamides with activated olefins has been realized over the competitive cyclized products. This reaction overall proceeds via a cross-dehydrogenative coupling (CDC) reaction using a simple and
Combining rhodium and photoredox catalysis for C-H functionalizations of arenes: Oxidative heck reactions with visible light
Fabry, David C.,Zoller, Jochen,Raja, Sadiya,Rueping, Magnus
, p. 10228 - 10231 (2015/03/31)
Direct, oxidative metal-catalyzed C-H functionalizations of arenes are important in synthetic organic chemistry. Often, (over-)stoichoimetric amounts of organic or inorganic oxidants have to be used in these reactions. The combination of rhodium and photo
Dehydrative C-H/N-OH functionalizations in H2O by ruthenium(II) catalysis: Subtle effect of carboxylate ligands and mechanistic insight
Yang, Fanzhi,Ackermann, Lutz
, p. 12070 - 12082 (2015/02/19)
(Chemical Equation Presented) A ruthenium(II) complex derived from the electron-deficient aromatic carboxylic acid 3-(F3C)C6H4CO2H proved to be a highly efficient catalyst for dehydrative alkyne annulation by NH-free hydroxamic acids in water. The C-H/N-OH functionalization occurred with excellent positional selectivity as well as ample substrate scope, setting the stage for effective intermolecular alkenylations of hydroxamic acids. Detailed mechanistic studies were suggestive of a kinetically relevant C-H metalation by carboxylate assistance along with subsequent migratory alkyne insertion, reductive elimination, and intramolecular oxidative addition.
Ruthenium-catalyzed oxidative C - H bond olefination of N -methoxybenzamides using an oxidizing directing group
Li, Bin,Ma, Jianfeng,Wang, Nuancheng,Feng, Huiliang,Xu, Shansheng,Wang, Baiquan
supporting information; experimental part, p. 736 - 739 (2012/04/17)
Ruthenium-catalyzed oxidative C - H bond olefination of N-methoxybenzamides using an oxidizing directing group with a broad substrate scope is reported. The reactions of N-methoxybenzamides with acrylates in MeOH and styrene (or norbornadiene) in CF3
Rh(III)-catalyzed Directed C-H Olefination using an oxidizing directing group: Mild, efficient, and versatile
Rakshit, Souvik,Grohmann, Christoph,Besset, Tatiana,Glorius, Frank
supporting information; experimental part, p. 2350 - 2353 (2011/05/04)
An efficient Rh(III)-catalyzed oxidative olefination by directed C-H bond activation of N-methoxybenzamides is reported. In this mild, practical, selective, and high-yielding process, the N-O bond acts as an internal oxidant. In addition, simply changing the substituent of the directing/oxidizing group results in the selective formation of valuable tetrahydroisoquinolinone products.
