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123629-22-1

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123629-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123629-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,2 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123629-22:
(8*1)+(7*2)+(6*3)+(5*6)+(4*2)+(3*9)+(2*2)+(1*2)=111
111 % 10 = 1
So 123629-22-1 is a valid CAS Registry Number.

123629-22-1Relevant articles and documents

The remarkable effect of a simple ion: Iodide-promoted transfer hydrogenation of heteroaromatics

Wu, Jianjun,Wang, Chao,Tang, Weijun,Pettman, Alan,Xiao, Jianliang

, p. 9525 - 9529 (2012)

I can do it! Accelerated by simple iodide ions, rhodium-catalysed transfer hydrogenation can be readily performed on quinolines, isoquinolines and quinoxalines, affording the tetrahydro products in high yields with low catalyst loading (see scheme). Copyright

Chiral phosphoric acid catalyzed oxidative kinetic resolution of cyclic secondary amine derivatives including tetrahydroquinolines by hydrogen transfer to imines

Saito, Kodai,Miyashita, Hiromitsu,Akiyama, Takahiko

supporting information, p. 16648 - 16651 (2015/11/25)

A chiral Bronsted acid catalyzed dehydrogenative kinetic resolution of tetrahydroquinoline derivatives, which are representative of cyclic secondary amines, based on their hydrogen transfer to aromatic imines was efficiently achieved with high enantioselectivities. This hydrogen transfer of tetrahydroquinolines to imines was not driven by their aromatization to quinolines. This dehydrogenative kinetic resolution could be also applied to the asymmetric synthesis of various benzofused heterocycles containing secondary amine cores.

PH-regulated asymmetrie transfer hydrogenation of quinolines in water

Wang, Chao,Li, Chaoqun,Wu, Xiaofeng,Xiao, Jianliang,Pettman, Alan

supporting information; experimental part, p. 6524 - 6528 (2009/12/26)

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