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1186634-65-0

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1186634-65-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1186634-65-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,6,3 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1186634-65:
(9*1)+(8*1)+(7*8)+(6*6)+(5*6)+(4*3)+(3*4)+(2*6)+(1*5)=180
180 % 10 = 0
So 1186634-65-0 is a valid CAS Registry Number.

1186634-65-0Relevant articles and documents

Iridium-Catalyzed Propenylation Reactions for the Synthesis of 4-Pyridone Derivatives

Bai, Xue-dan,Wang, Jie,He, Ying

supporting information, p. 496 - 501 (2019/01/04)

Herein we report an iridium-catalyzed propenylation reaction of allylic carbonates with 4-hydroxypyridine derivatives. The process efficiently provides 4-pyridone derivatives with high stereoselectivities under mild conditions. The products could constitute valuable building blocks for the synthesis of natural products and other bioactive molecules. Preliminary mechanistic studies indicated that a tandem allylic substitution/isomerization reaction occurs to afford the propenylation products. (Figure presented.).

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