87992-99-2Relevant academic research and scientific papers
Oxidation of the inert sp3C-H bonds of tetrahydroisoquinolines through C-H activation relay (CHAR): construction of functionalized isoquinolin-1-ones
Yuan, Yuan,Zhang, Shuwei,Sun, Zheng,Su, Yichun,Ma, Qiyuan,Yuan, Yu,Jia, Xiaodong
, p. 3347 - 3350 (2021/04/07)
A TBN/O2-initiated oxidation of the relatively inert 3,4-C-H bonds of THIQs was accomplished, in which the existence of an α-phosphoric ester group is crucial to enable dioxygen trapping and intramolecular HAT (C-H activation relay,CHAR), reali
A Porous and Stable Porphyrin Metal-Organic Framework as an Efficient Catalyst towards Visible-Light-Mediated Aerobic Cross-Dehydrogenative-Coupling Reactions
Liu, Jiewei,Zhang, Kun,Chen, Zhiyao,Wei, Zhang-Wen,Zhang, Li
supporting information, p. 1118 - 1124 (2020/03/10)
Porphyrin metal-organic frameworks (PMOFs) are emerging as heterogeneous photocatalysts owing to the well-designed frameworks incorporated with powerful light-harvesting porphyrin chromophores. The porous and stable framework Ir?PCN-224 (which is also den
Electrochemical Cross-Dehydrogenative Coupling of N-Aryl-tetrahydroisoquinolines with Phosphites and Indole
Xie, Wenxia,Liu, Nian,Gong, Bowen,Ning, Shulin,Che, Xin,Cui, Lili,Xiang, Jinbao
, p. 2498 - 2501 (2019/04/01)
A metal- and reagent-free, electrochemical cross-dehydrogenative coupling reaction of N-aryl-tetrahydroisoquinolines with phosphites and indole is developed. This method provides an environmentally benign and simple approach for the construction of C–P an
Magnetic nanoparticle-supported eosin Y ammonium salt: An efficient heterogeneous catalyst for visible light oxidative C–C and C–P bond formation
Li, Pinhua,Wang, Guan-Wu,Zhu, Xianjin,Wang, Lei
, p. 3448 - 3455 (2019/05/15)
A highly efficient visible light mediated C–C and C–P coupling reactions of sp3 C–H bonds adjacent to the nitrogen atom in tetrahydroisoquinoline derivatives with pronucleophiles such as nitroalkanes, malononitrile, dimethyl malonate and H-phos
Cobalt(II)/ N -Hydroxyphthalimide-Catalyzed Cross-Dehydrogenative Coupling Reaction at Room Temperature under Aerobic Condition
Patil, Mahendra R.,Dedhia, Noopur P.,Kapdi, Anant R.,Kumar, A.Vijay
, p. 4477 - 4490 (2018/04/26)
This work reports a cobalt(II)/N-hydroxyphthalimide (NHPI)-catalyzed cross-dehydrogenative oxidative coupling of N-aryl tetrahydroisoquinolines with various pro-nucleophiles, such as indoles, nitroalkanes, and trialkylphosphites, active methylene compound
Thiourea-Catalyzed Cross-Dehydrogenative Coupling of C(sp3)–H with Diethyl Phosphite
Gu, Kai,Zhang, Zhiguo,Bao, Zongbi,Xing, Huabin,Yang, Qiwei,Ren, Qilong
supporting information, p. 3939 - 3942 (2016/08/24)
The efficient thiourea-catalyzed cross-dehydrogenative coupling of C(sp3)–H with diethyl phosphite by using tert-butyl peroxide as a terminal oxidant was explored. This protocol further expands the application scope of H-bond donors and also pr
The singlet excited state of BODIPY promoted aerobic cross-dehydrogenative-coupling reactions under visible light
Wang, Xu-Zhe,Meng, Qing-Yuan,Zhong, Jian-Ji,Gao, Xue-Wang,Lei, Tao,Zhao, Lei-Min,Li, Zhi-Jun,Chen, Bin,Tung, Chen-Ho,Wu, Li-Zhu
, p. 11256 - 11259 (2015/07/07)
In contrast to previous studies, we disclose for the first time that the singlet excited state (1PS?) of BODIPY rather than the triplet excited state (3PS?) can drive C-H bond activation to form C-C and C-P bonds smoothly, which offers new methods to promote organic transformation under visible light irradiation.
Photoredox catalysis under shear using thin film vortex microfluidics
Gandy, Michael N.,Raston, Colin L.,Stubbs, Keith A.
supporting information, p. 11041 - 11044 (2015/07/02)
A microfluidic vortex fluidic device (VFD) operating in either confined or continuous mode is effective in high yielding photoredox reactions involving Rose Bengal, with short reaction times. This processing can be translated to multi-components reactions
Efficient visible light-mediated cross-dehydrogenative coupling reactions of tertiary amines catalyzed by a polymer-immobilized iridium-based photocatalyst
Yoo, Woo-Jin,Kobayashi, Shu
supporting information, p. 2438 - 2442 (2014/05/06)
The immobilization of an iridium-based heterogeneous photocatalyst via a radical polymerization process is described, and its catalytic activity was evaluated for the aerobic phosphonylation reaction of N-aryl tetrahydroisoquinolines under visible light i
Catalytic amounts of triarylaminium salt initiated aerobic oxidative coupling of N-aryl tetrahydroisoquinolines
Huo, Congde,Wang, Cheng,Wu, Mingxia,Jia, Xiaodong,Wang, Xicun,Yuan, Yong,Xie, Haisheng
, p. 3123 - 3128 (2014/05/06)
A novel stable radical cation triarylaminium salt able to induce aerobic oxidative α-C-H functionalization of tertiary amines in catalytic amounts has been developed. The reaction is performed in the absence of any other additives under mild conditions an
