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2-methyl-1-(2-methylphenyl)-1-phenyl-1-propene is a complex organic compound belonging to the class of alkenes, characterized by the presence of a carbon-carbon double bond. It consists of a three-carbon chain with a methyl group attached to the first carbon, a phenyl group (a benzene ring) attached to the second, carbon and another phenyl group attached to the third carbon. The second phenyl group is itself substituted with a methyl group at the ortho position (adjacent to the point of attachment). 2-methyl-1-(2-methylphenyl)-1-phenyl-1-propene is a derivative of styrene, with an additional methyl group on the phenyl ring and an alkyl side chain, making it a valuable intermediate in the synthesis of various pharmaceuticals, polymers, and other specialty chemicals. Its unique structure endows it with specific chemical properties, such as reactivity towards electrophiles due to the presence of the double bond, and it can participate in various organic reactions, including addition,, substitution and polymerization.

4332-18-7

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4332-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4332-18-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,3 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4332-18:
(6*4)+(5*3)+(4*3)+(3*2)+(2*1)+(1*8)=67
67 % 10 = 7
So 4332-18-7 is a valid CAS Registry Number.

4332-18-7Downstream Products

4332-18-7Relevant academic research and scientific papers

Formation and rearrangement of gem-dilithiodiphenylethene

Maercker, Adalbert,Boes, Benno,Hajgholipour, Mohammad Taghi

, p. 143 - 149 (1998)

1,1-Dilithio-2,2-diphenylethene (14) is accessible through double bromine lithium exchange reaction starting from 1,1-dibromo-2,2-diphenylethene (5) with lithium metal at -110°C. 14 undergoes rearrangement into (E)-1-lithio-2-(2-lithiophenyl)-2-phenylethene (13) at temperatures above -100°C. The (Z)-compound 15 was formed from the (E)-compound 13 at temperatures above -25°C.

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