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1646852-29-0

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1646852-29-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1646852-29-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,6,8,5 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1646852-29:
(9*1)+(8*6)+(7*4)+(6*6)+(5*8)+(4*5)+(3*2)+(2*2)+(1*9)=200
200 % 10 = 0
So 1646852-29-0 is a valid CAS Registry Number.

1646852-29-0Downstream Products

1646852-29-0Relevant articles and documents

Versatile CuI/Pd0 dual catalysis for the synthesis of quaternary α-allylated carbonyl compounds: Development, mechanistic investigations and scope

Nahra, Fady,Mace, Yohan,Boreux, Arnaud,Billard, Francois,Riant, Olivier

, p. 10970 - 10981 (2014/09/17)

We report herein a versatile cooperative dual catalysis reaction based on a CuI/Pd0 system. Mechanistic investigation shows that every component plays a crucial role in determining the reaction outcome. The reaction is successfully extended to various substrates; such as α,β-unsaturated ketones, malonates and coumarins. The strategy tolerates different substitution patterns and affords good yields for each family of substrates.

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