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6295-31-4

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6295-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6295-31-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,9 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6295-31:
(6*6)+(5*2)+(4*9)+(3*5)+(2*3)+(1*1)=104
104 % 10 = 4
So 6295-31-4 is a valid CAS Registry Number.

6295-31-4Relevant articles and documents

Metal-ligand cooperation in the catalytic dehydrogenative coupling (DHC) of polyalcohols to carboxylic acid derivatives

Trincado, Monica,Kuehlein, Klaus,Gruetzmacher, Hansjoerg

supporting information; experimental part, p. 11905 - 11913 (2011/11/06)

Several polyols, which are easily available from sugars through biochemical conversion or hydrogenolytic cleavage, are directly converted into carboxylic acids and amides. This efficient dehydrogenative coupling process, catalyzed by a rhodium(I) diolefin amido complex, is an attractive approach for the production of organic fine chemicals from renewable resources. This method tolerates the presence of several hydroxy groups and can be extended to the direct synthesis of lactams from the corresponding amino alcohols under mild conditions.

Acyl transfer catalysis with 1,2,4-Triazole anion

Yang, Xing,Birman, Vladimir B.

supporting information; experimental part, p. 1499 - 1502 (2009/09/06)

1,2,4-Triazole anion has been identified as an active acyl transfer catalyst suitable for the aminolysis and transesterification of esters.

BASE-PROMOTED CYCLOCOUPLING REACTION OF 2-BROMOPROPANAMIDES AND 2-BROMOACETAMIDES WITH DMF

D'Angeli, Ferrucio,Cavicchioni, Giorgio,Catelani, Giorgio,Marchetti, Paolo,Maran, Flavio

, p. 471 - 474 (2007/10/02)

In the presence of a suitable base, representative 2-bromopropanamides 4 and 2-bromoacetamides 5 undergo cyclocondensation onto the carbonyl group of DMF to yield the 2-(dimethylamino)oxazolidin-4-ones 6 and 10, respectively.Of these cyclic orthoester ami

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