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1141447-88-2

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1141447-88-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1141447-88-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,1,4,4 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1141447-88:
(9*1)+(8*1)+(7*4)+(6*1)+(5*4)+(4*4)+(3*7)+(2*8)+(1*8)=132
132 % 10 = 2
So 1141447-88-2 is a valid CAS Registry Number.

1141447-88-2Downstream Products

1141447-88-2Relevant articles and documents

Visible light promoted photoredox C(sp3)-H bond functionalization of tetrahydroisoquinolines in flow

Filipovi?, Ana,D?ambaski, Zdravko,Vasiljevi?-Radovi?, Dana,Bond?i?, Bojan P.

supporting information, p. 2668 - 2675 (2021/04/07)

A merger of organocatalysis and visible light photoredox catalysis performed in flow allowed access to a wide range of functionalizedN-aryl-substituted tetrahydroisoquinolines (THIQs) in a formal C-H oxidation/Mannich reaction. Strecker type functionaliza

Mechanochemical Oxidative Mannich Reaction: Evaluation of Chemical and Mechanical Parameters for the Mild and Chemoselective Coupling of N-tert-butoxycarbonyltetrahydroquinolines and Ketones

Yu, Jing-Bo,Peng, Gang,Jiang, Zhi-Jiang,Hong, Zi-Kun,Su, Wei-Ke

supporting information, p. 5340 - 5344 (2016/11/22)

A mechanochemical oxidative Mannich reaction of N-tert-butoxycarbonyl (Boc) tetrahydroquinolines and ketones was successfully developed under solvent-free ball-milling conditions. The reaction afforded the desired coupling products in satisfactory yields under mild and tractable oxidative conditions. Side reactions such as deprotection of the Boc group were prevented by carefully adjusting the milling parameters, including milling frequency, time, milling-ball filling degree, milling-ball size, and grinding auxiliary. Further examination of the scope indicated that the reaction system could also be applied to the N-benzyloxycarbonyl and N-aryl substrates to afford the corresponding products in moderate to good yields.

Visible light-induced oxidative coupling reaction: Easy access to Mannich-type products

Zhao, Guolei,Yang, Chao,Guo, Lin,Sun, Hongnan,Chen, Chao,Xia, Wujiong

supporting information; experimental part, p. 2337 - 2339 (2012/04/18)

An efficient methodology for the functionalization of sp3 C-H bond adjacent to nitrogen has been developed utilizing visible light-induced photoredox catalysis. Through optimization of solvent and light source, the reaction can be rapidly achie

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