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2-Propenoic acid, 3-bromo-3-phenyl-, methyl ester, (Z)- is a chemical compound with the molecular formula C11H9BrO2. It is an organic ester derived from 2-propenoic acid, featuring a bromine atom at the 3-position and a phenyl group at the 3-position as well. The (Z)- configuration indicates the geometric arrangement of the double bond in the molecule, with the bromine and phenyl groups on the same side of the double bond. 2-Propenoic acid, 3-bromo-3-phenyl-, methyl ester, (Z)- is characterized by its ester functional group, which is formed by the reaction of the carboxylic acid group with methanol. It is a colorless to pale yellow liquid with a specific odor and is used in various chemical synthesis processes, particularly in the production of pharmaceuticals and other specialty chemicals.

1884-32-8

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1884-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1884-32-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1884-32:
(6*1)+(5*8)+(4*8)+(3*4)+(2*3)+(1*2)=98
98 % 10 = 8
So 1884-32-8 is a valid CAS Registry Number.

1884-32-8Downstream Products

1884-32-8Relevant academic research and scientific papers

One-pot tandem hydrophenylation and ionic hydrogenation of 3-phenylpropynoic acid derivatives under superelectrophilic activation

Nilov, Denis I.,Vasilyev, Aleksander V.

, p. 5714 - 5717 (2015/09/29)

The reactions of esters and amides of 3-phenylpropynoic acid with strong Lewis acids AlX3 (X = Cl, Br) or conjugate Br?nsted-Lewis superacids HX-AlX3 (X = Cl, Br) in benzene and cyclohexane at room temperature afforded 3,3-diphenylpropanoic acid derivatives in up to 94% yield. This tandem reaction of the acetylene bond proceeded by hydrophenylation followed by ionic hydrogenation.

General and selective synthesis of (Z)-3-haloacrylates via palladium-catalyzed carbonylation of terminal alkynes

Li, Jin-Heng,Tang, Shi,Xie, Ye-Xiang

, p. 477 - 479 (2007/10/03)

(Chemical Equation Presented) A general and selective palladium-catalyzed carbonylation of terminal alkynes method for the synthesis of (Z)-3-haloacrylates is presented. In the presence of a catalytic amount of PdX2 and 5 equiv of CuX2/su

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