1581756-75-3Relevant academic research and scientific papers
Ortho–C–H amidations enabled by a recyclable manganese-ionic liquid catalytic system
Kong, Xianqiang,Xu, Bo
supporting information, (2019/12/27)
We described an environmentally benign, recyclable base metal catalyst system (MnBr(CO)5/[Hmim]OAc) for ortho–C–H amidation. The readily available dioxazolones was used as the amidation agents. A broad substrate scope and high functional group
Rh(III)-Catalyzed C-H Amidation of Arenes with N-Methoxyamide as an Amidating Reagent
Ju, Guodong,Li, Guobao,Qian, Guanwen,Zhang, Jingyu,Zhao, Yingsheng
supporting information, p. 7333 - 7336 (2019/10/08)
The Rh(III)-catalyzed amidation of C(sp2)-H bonds has been reported by employing the N-methoxyamide as a novel amino source. An excellent level of functional group tolerance can be achieved when N-methoxyamide derivatives are used as the amidating reagents. Importantly, several known bioactive compounds such as Aminalon, Pregabalin, Gabapentin, and Probenecid can be transformed to effective amidating reagents, as a way to facilitate the development of new bioactive molecules.
Rhodium-Catalyzed C?H Activation Enabled by an Indium Metalloligand
Yamada, Ryosuke,Iwasawa, Nobuharu,Takaya, Jun
supporting information, p. 17251 - 17254 (2019/11/13)
Rhodium complexes with an indium metalloligand were successfully synthesized by utilizing a pyridine-tethered cyclopentadienyl ligand as a support for an In?Rh bond. The indium metalloligand dramatically changes the electronic and redox properties of the
Cationic Cobalt(III)-Catalyzed Aryl and Alkenyl C-H Amidation: A Mild Protocol for the Modification of Purine Derivatives
Liang, Yujie,Liang, Yu-Feng,Tang, Conghui,Yuan, Yizhi,Jiao, Ning
supporting information, p. 16395 - 16399 (2015/11/09)
A cationic cobalt(III)-catalyzed direct C-H amidation of unactivated (hetero)arenes and alkenes by using 1,4,2-dioxazol-5-ones as the amidating reagent has been developed. This transformation proceeds efficiently under external oxidant-free conditions wit
Mechanistic Studies on the Rh(III)-Mediated Amido Transfer Process Leading to Robust C-H Amination with a New Type of Amidating Reagent
Park, Yoonsu,Park, Kyung Tae,Kim, Jeung Gon,Chang, Sukbok
supporting information, p. 4534 - 4542 (2015/04/22)
Mechanistic investigations on the CpRh(III)-catalyzed direct C-H amination reaction led us to reveal the new utility of 1,4,2-dioxazol-5-one and its derivatives as highly efficient amino sources. Stepwise analysis on the C-N bond-forming process showed th
Orthogonal reactivity of acyl azides in C-H activation: Dichotomy between C-C and C-N amidations based on catalyst systems
Shin, Kwangmin,Ryu, Jaeyune,Chang, Sukbok
, p. 2022 - 2025 (2014/05/06)
The dual reactivity of acyl azides was utilized successfully in C-H activation by the choice of catalyst systems: while selective C-C amidation was achieved under thermal Rh catalysis, a Ru catalyst was found to mediate direct C-N amidation also highly se
