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868666-20-0

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868666-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 868666-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,6,6 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 868666-20:
(8*8)+(7*6)+(6*8)+(5*6)+(4*6)+(3*6)+(2*2)+(1*0)=230
230 % 10 = 0
So 868666-20-0 is a valid CAS Registry Number.

868666-20-0Downstream Products

868666-20-0Relevant articles and documents

Convenient Access to meta-Substituted Phenols by Palladium-Catalyzed Suzuki–Miyaura Cross-Coupling and Oxidation

Wang, Zi,Orellana, Arturo

, p. 11445 - 11449 (2017/08/26)

We report a new approach to the synthesis of meta-substituted phenols in which a single palladium catalyst accomplishes a Suzuki–Miyaura cross-coupling between a β-chlorocyclohexenone and an arylboronic acid, and oxidation of the resulting cyclohexenone to the corresponding phenol upon introduction of a terminal oxidant and electron transfer mediator. Notably, this method also allows ready access to ortho, meta-disubstituted phenols, sterically congested biaryl phenols, and more highly substituted phenols.

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