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α,α'-bis(4-benzylphenyl)-p-xylene is a complex organic compound with the molecular formula C42H38. It is a symmetrical molecule consisting of a central p-xylene core, which is a type of xylene with two methyl groups attached to the meta positions of a benzene ring. Attached to each end of the p-xylene are two benzylphenyl groups, where each benzyl group is a phenyl ring with a methyl group attached to it. α,α'-bis(4-benzylphenyl)-p-xylene is known for its potential applications in various fields, including as a precursor in the synthesis of certain pharmaceuticals and as a component in the production of specialty materials. Its structure provides it with unique chemical and physical properties, making it a subject of interest in organic chemistry and material science.

810-47-9

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810-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 810-47-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 810-47:
(5*8)+(4*1)+(3*0)+(2*4)+(1*7)=59
59 % 10 = 9
So 810-47-9 is a valid CAS Registry Number.

810-47-9Relevant academic research and scientific papers

Friedel-Crafts Arylmethylation of Aromatics with Bis(chloromethyl)benzenes Catalysed by Zinc Chloride Supported on Silica Gel

Kodomari, Mitsuo,Taguchi, Shinkichi

, p. 240 - 241 (2007/10/03)

In the Friedel Crafts arylmethylation of aromatics with bis(chloromethyl)benzenes using strong Lewis acids (e.g. AlCl3, FeCl3), many side reactions such as transalkylation, dealkylation and polymerization are generally difficult to avoid; however, a similar reaction using silica gel-supported zinc chloride selectively gives a monoarylmethylated compound in high yield.

Convenient preparation of 1,4-dibenzylbenzene using zinc chloride in the presence of polar solvents

Hayashi,Furukawa,Takahashi,Itoh,Yoneda

, p. 2029 - 2036 (2007/10/02)

1,4-Dibenzylbenzene was successfully synthesized by the Friedel-Crafts benzylation of benzene with 1,4-bis(chloromethyl)benzene using zinc chloride in the presence of polar solvents. In particular, zinc chloride dissolved in primary alcohols or ketones with a molar ratio of 1 was a highly effective catalytic system in the reaction.

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