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65786-51-8

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65786-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65786-51-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,7,8 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65786-51:
(7*6)+(6*5)+(5*7)+(4*8)+(3*6)+(2*5)+(1*1)=168
168 % 10 = 8
So 65786-51-8 is a valid CAS Registry Number.

65786-51-8Downstream Products

65786-51-8Relevant articles and documents

One-pot, modular approach to functionalized ketones via nucleophilic addition/Buchwald-Hartwig amination strategy

De Jong, Jorn,Heijnen, Dorus,Helbert, Hugo,Feringa, Ben L.

, p. 2908 - 2911 (2019)

A general one-pot procedure for the 1,2-addition of organolithium reagents to amides followed by the Buchwald-Hartwig amination with in situ released lithium amides is presented. In this work amides are used as masked ketones, revealed by the addition of organolithium reagents which generates a lithium amide, suitable for subsequent Buchwald-Hartwig coupling in the presence of a palladium catalyst. This methodology allows for rapid, efficient and atom economic synthesis of aminoarylketones in good yields.

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