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62098-31-1

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62098-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62098-31-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,0,9 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 62098-31:
(7*6)+(6*2)+(5*0)+(4*9)+(3*8)+(2*3)+(1*1)=121
121 % 10 = 1
So 62098-31-1 is a valid CAS Registry Number.

62098-31-1Relevant articles and documents

Influence on the enantioselectivity in allylic alkylation of the anomeric position of the phosphine-amide ligands derived from d-glucosamine

Glego?a, Katarzyna,Framery, Eric,Goux-Henry, Catherine,Micha? Pietrusiewicz,Sinou, Denis

, p. 7133 - 7141 (2007)

The synthesis of a new series of chiral phosphine amides derived from d-glucosamine is described. The palladium-catalyzed asymmetric allylic alkylations of racemic (E)-1,3-diphenyl-2-propenyl acetate with dimethyl malonate using these ligands have been in

Simple d-glucosamine-based phosphine-imine and phosphine-amine ligands in Pd-catalyzed asymmetric allylic alkylations

Glego?a, Katarzyna,Johannesen, Sine A.,Thim, Laura,Goux-Henry, Catherine,Skrydstrup, Troels,Framery, Eric

supporting information; experimental part, p. 6635 - 6638 (2009/04/06)

A new family of phosphine-imine and phosphine-amine ligands based on d-glucosamine were synthesized in order to probe previous asymmetric allylic alkylation results with those of disaccharide ligands of the same class. In most cases, good-to-excellent activities and enantioselectivies were observed with these ligands with ee's reaching up to 87% in the Pd-catalyzed allylic alkylation reaction of racemic (E)-1,3-diphenyl-2-propenyl acetate with dimethyl malonate as the nucleophile.

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