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(E)-ethyl 2-(3-bromo-2-phenyl-1H-inden-1-ylidene)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1192649-90-3

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1192649-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1192649-90-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,6,4 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1192649-90:
(9*1)+(8*1)+(7*9)+(6*2)+(5*6)+(4*4)+(3*9)+(2*9)+(1*0)=183
183 % 10 = 3
So 1192649-90-3 is a valid CAS Registry Number.

1192649-90-3Downstream Products

1192649-90-3Relevant academic research and scientific papers

Synthesis of functionalized 3-bromoindenes via Pd(II)-catalyzed tandem reactions of o-(alkynyl)styrenes: Taking dioxygen as sole oxidant

Zhou, Peng,Liu, Weibing,Qiu, Huihua

, p. 1637 - 1639 (2015)

This paper introduced an economic and environmental approach to 3-bromoindenes from simple and readily available o-(alkynyl)styrenes via a Pd-catalyzed cascade cyclization including bromopalladation/Heck cross-coupling/β-H elimination. With O2

Synthesis of 1-methyleneindenes via palladium-catalyzed tandem reactions

Ye, Shengqing,Gao, Ke,Zhou, Haibo,Yang, Xiaodi,Wu, Jie

supporting information; experimental part, p. 5406 - 5408 (2009/12/08)

Palladium-catalyzed tandem reactions of 2-alkenylphenyl-acetylenes with CuCl2 or CuBr2 afforded 3-chloro- or 3-bromo-1- methyleneindenes in good yields; these compounds could be further elaborated via palladium-catalyzed coupling rea

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