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51537-84-9

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51537-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51537-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,3 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51537-84:
(7*5)+(6*1)+(5*5)+(4*3)+(3*7)+(2*8)+(1*4)=119
119 % 10 = 9
So 51537-84-9 is a valid CAS Registry Number.

51537-84-9Relevant articles and documents

Palladium-Catalyzed Decarboxylative Carbonylative Transformation of Benzyl Aryl Carbonates: Direct Synthesis of Aryl 2-Arylacetates

Xu, Jian-Xing,Wu, Xiao-Feng

, p. 5938 - 5941 (2018/09/21)

A procedure on palladium-catalyzed decarboxylative alkoxycarbonylation of carbonates for the synthesis of aryl 2-arylacetates has been developed. A broad range of aryl 2-arylacetates were obtained in good yields under mild conditions under a carbon monoxide atmosphere. Interestingly, other alcohols can be added as nucleophiles as well, and the corresponding esters were also obtained in good yields.

New methods and reagents in organic synthesis. 17. Trimethylsilyldiazomethane (TMSCHN2) as a stable and safe substitute for hazardous diazomethane. Its application to the Arndt-Eistert synthesis

Aoyama,Shioiri

, p. 3249 - 3255 (2007/10/02)

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