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ethyl 3-(tert-butyl)-2-methyl-4-phenyl-3(E)-butenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1204199-72-3

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1204199-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1204199-72-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,1,9 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1204199-72:
(9*1)+(8*2)+(7*0)+(6*4)+(5*1)+(4*9)+(3*9)+(2*7)+(1*2)=133
133 % 10 = 3
So 1204199-72-3 is a valid CAS Registry Number.

1204199-72-3Downstream Products

1204199-72-3Relevant academic research and scientific papers

CuCl-catalyzed stereoselective conjugate addition of Grignard reagents to 2,3-allenoates

He, Jian,Lu, Zhan,Chai, Guobi,Fu, Chunling,Ma, Shengming

experimental part, p. 2719 - 2724 (2012/04/18)

CuCl was found to be an efficient catalyst for the conjugate addition of 2,3-allenoates with Grignard reagents to synthesize poly-substituted β,γ-unsaturated alkenoates with high stereoselectivity in good to excellent yields. Primary, secondary, and terti

Ferric chloride hexahydrate-catalyzed highly regio- And stereoselective conjugate addition reaction of 2,3-allenoates with grignard reagents: An efficient synthesis of β,γ-alkenoates

Chai, Guobi,Lu, Zhan,Fu, Chunling,Ma, Shengming

supporting information; experimental part, p. 1946 - 1954 (2011/02/26)

Ferric chloride hexahydrate was shown to be an efficient catalyst for the conjugate addition of 2,3-allenoates with alkyl-, aryl-, or vinyl-Grignard reagents to synthesize polysubstituted β,γ-unsaturated alkenoates with high regio- and stereoselectivity.

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