6338-74-5Relevant articles and documents
Atmosphere- and Temperature-Controlled Regioselective Aminobromination of Olefins
Yu, Wesley Zongrong,Cheng, Yi An,Wong, Ming Wah,Yeung, Ying-Yeung
supporting information, p. 234 - 239 (2017/02/05)
A complete switch of regioselectivity in the aminobromination of olefins is realized from delicate changes in the reaction temperature from 25 °C to 40 °C and the atmosphere from air to argon, under catalyst-free conditions. The resulting α-bromoamides ca
Palladium-catalyzed cross-coupling of n -sulfonylaziridines with boronic acids
Duda, Megan L.,Michael, Forrest E.
, p. 18347 - 18349 (2014/01/06)
A mild palladium-catalyzed cross-coupling of unsubstituted and 2-alkyl-substituted aziridines with arylboronic acid nucleophiles is presented. The reaction is highly regioselective and compatible with diverse functionality. A catalytic amount of base, a sterically demanding triarylphosphine ligand, and a phenol additive are critical to the success of the reaction. Coupling of a deuterium-labeled substrate established that ring opening of the aziridine occurs with inversion of stereochemistry.
Inter- and intramolecular hydroamination of unactivated alkenes catalysed by a combination of copper and silver salts: The unveiling of a Bronstedt acid catalysis
Michon, Christophe,Medina, Florian,Capet, Frederic,Roussel, Pascal,Agbossou-Niedercorn, Francine
supporting information; experimental part, p. 3293 - 3305 (2011/02/23)
The combined use of a copper halide, a silver salt and a phosphane ligand was applied for the catalysis of inter- and intramolecular hydroamination of alkenes. The reactions of unactivated olefins with nitrogen substrates were investigated. Mechanistic investigations demonstrated that the catalytic system generated a Bronsted acid which appeared to be the prominent catalytic species. Copyright