611235-48-4Relevant academic research and scientific papers
Aminocarbonylation of Aryl Tosylates to Carboxamides
Chung, Seungwon,Sach, Neal,Choi, Chulho,Yang, Xiaojing,Drozda, Susan E.,Singer, Robert A.,Wright, Stephen W.
supporting information, p. 2848 - 2851 (2015/06/16)
The palladium - catalyzed aminocarbonylation of aryl tosylates with amines is reported. Suitable conditions were identified by high throughput reaction screening and then further optimized. The substrate scope of the reaction with respect to the aryl tosylate component and the amine component are reported. Competitive aminolysis of the aryl tosylates to afford the amine toluenesulfonamides and the phenol was not observed.
One-pot primary aminomethylation of aryl and heteroaryl halides with sodium phthalimidomethyltrifluoroborate
Murai, Norio,Miyano, Masayuki,Yonaga, Masahiro,Tanaka, Keigo
supporting information; experimental part, p. 2818 - 2821 (2012/07/17)
A one-pot primary aminomethylation of aryl halides, triflates, mesylates, and tosylates via Suzuki-Miyaura cross-coupling reactions with sodium phthalimidomethyltrifluoroborate followed by deamidation with ethylenediamine is reported.
The first general palladium catalyst for the Suzuki-Miyaura and carbonyl enolate coupling of aryl arenesulfonates
Nguyen, Hanh Nho,Huang, Xiaohua,Buchwald, Stephen L.
, p. 11818 - 11819 (2007/10/03)
The first general method for the palladium-catalyzed Suzuki-Miyaura and carbonyl enolate coupling of unactivated aryl arenesulfonates was developed utilizing XPhos, 1, and Pd(OAc)2. This is of significant interest because aryl tosylates and aryl benzenesulfonates are more easily handled and considerably less expensive than aryl triflates. This catalyst system effects the coupling of a variety of aryl, heteroaryl, and extremely hindered arylboronic acids with different aryl tosylates, under mild conditions. The same catalyst was employed in the first carbonyl enolate coupling of aryl arensulfonates. Copyright
