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52007-49-5

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52007-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52007-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,0 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52007-49:
(7*5)+(6*2)+(5*0)+(4*0)+(3*7)+(2*4)+(1*9)=85
85 % 10 = 5
So 52007-49-5 is a valid CAS Registry Number.

52007-49-5Downstream Products

52007-49-5Relevant articles and documents

Flow synthesis of secondary amines over Ag/Al2O3 catalyst by one-pot reductive amination of aldehydes with nitroarenes

Artiukha, Ekaterina A.,Nuzhdin, Alexey L.,Bukhtiyarova, Galina A.,Bukhtiyarov, Valerii I.

, p. 45856 - 45861 (2017/10/06)

An alumina-supported silver catalyst was investigated in the one-pot reductive amination of aldehydes with nitroarenes in a continuous flow reactor using molecular hydrogen as a reducing agent. A series of secondary amines containing alkyl, OH, OCH3, Cl, Br and CC groups was synthesized in good to excellent yields. The yield of the secondary amine depends on the rate of formation of an intermediate imine. It was shown that the accumulation of carbonaceous deposits on the catalyst is the main reason of catalyst deactivation. The spent catalyst can be easily regenerated and reused without losing catalytic activity.

Indium-catalyzed reduction of secondary amides with a hydrosiloxane leading to secondary amines

Sakai, Norio,Takeoka, Masashi,Kumaki, Takayuki,Asano, Hirotaka,Konakahara, Takeo,Ogiwara, Yohei

supporting information, p. 6448 - 6451 (2015/11/16)

Described herein is that the selective reduction of aromatic/aliphatic secondary amides using a combination of InI3 and TMDS (1,1,3,3-tetramethyldisiloxane), which led to the production of the corresponding secondary amines. This reducing system showed a relatively high tolerance to a variety of functional groups, such as an alkyl, an alkoxy, a halogen, a cyano, an ether, a thioether, a heterocyclic ring, and a terminal alkene group.

Insect Juvenile Hormone Analogues: Part VII - Synthesis of Long Chain Aromatic Ethers & Nitrogen Analogues

Vig, O. P.,Trehan, I. R.,Kad, G. L.,Dhawan, R. K.,Grewal, M. S.

, p. 688 - 691 (2007/10/02)

Syntheses of various aromatic ethers of undecenyl bromide and thio ethers of undecenyl and undecanyl bromides with 2-benzothiazolethiol are described.The preparation of a few amides and their corresponding amines from undecenoic acid and different aromatic amines and benzyl amine are also reported.The bromo derivatives of a few amides have also been prepared.These compounds have been tested on common Indian red cotton bug for their juvenile hormone activity.

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