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859076-31-6

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859076-31-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 859076-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,0,7 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 859076-31:
(8*8)+(7*5)+(6*9)+(5*0)+(4*7)+(3*6)+(2*3)+(1*1)=206
206 % 10 = 6
So 859076-31-6 is a valid CAS Registry Number.

859076-31-6Downstream Products

859076-31-6Relevant articles and documents

Visible-Light-Induced α-Amino C-H Bond Arylation Enabled by Electron Donor-Acceptor Complexes

Xu, Chang,Shen, Fang-Qi,Feng, Gaofeng,Jin, Jian

supporting information, p. 3913 - 3918 (2021/05/29)

Enabled by electron donor-acceptor complexes, a novel visible-light-induced α-amino C-H bond arylation protocol, without a photoredox catalyst, has been disclosed. The protocol does not require any transition metal, oxidant, or exclusion of oxygen or moisture. A direct irradiation of the mixture of tertiary amines and benzonitriles with visible light in N,N-diethylethanamide in the presence of Cs2CO3 afforded α-arylated amines in good to excellent yields.

Nano cobalt-copper ferrite catalyzed regioselective α-C(sp3)–H cyanation of amines: Secondary, tertiary, and drug molecules

Heidarian, Mahdi,Moghaddam, Firouz Matloubi,Pourkaveh, Raheleh

, (2020/11/03)

Oxidative cyanation of sp3C–H bonds at the α position of amines was achieved using CoCuFe2O4 as a catalyst and NaCN as an inexpensive cyanide source at room temperature. CoCuFe2O4 was found to be an active catalyst for Csp [3]-Csp coupling, efficiently delivering valuable α-aminonitriles from tertiary/secondary amines in good yields. The corresponding products were obtained with high selectivity toward α position. In addition, functional group tolerance offered the opportunity for application in late-stage functionalization of biologically active molecules. This transformation proceeds convenient on a gram-scale, and the catalyst can be reused for several runs with consistent catalytic activity.

Metal-Free Aerobic Oxidative Cyanation of Tertiary Amines: Azobis(isobutyronitrile) (AIBN) as a Sole Cyanide Source

Liu, Peng-Yu,Zhang, Chao,Zhao, Shi-Chen,Yu, Fang,Li, Fei,He, Yu-Peng

, p. 12786 - 12790 (2017/12/08)

An aerobic oxidative cyanation for the synthesis of α-aminonitriles was reported. The formation of C(sp3)-CN bonds was achieved under a metal-free condition by utilizing azobis(isobutyronitrile) as a sole organic cyanide source with the combination of pivalic acid and sodium acetate as additives.

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