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(E)-1-(buta-1,3-dien-1-yl)-4-iodobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99184-57-3

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99184-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99184-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,8 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99184-57:
(7*9)+(6*9)+(5*1)+(4*8)+(3*4)+(2*5)+(1*7)=183
183 % 10 = 3
So 99184-57-3 is a valid CAS Registry Number.

99184-57-3Downstream Products

99184-57-3Relevant academic research and scientific papers

Cu-Catalyzed highly selective reductive functionalization of 1,3-diene using H2O as a stoichiometric hydrogen atom donor

Li, Qifan,Jiao, Xiaoyang,Xing, Mimi,Zhang, Penglin,Zhao, Qian,Zhang, Chun

, p. 8651 - 8654 (2019)

A copper-catalyzed highly regio- A nd diastereo-selective reductive reaction of terminal 1,3-diene with water and aldehyde has been developed. This chemistry afforded a product containing a terminal alkenyl group, which is a versatile kind of precursor for organic synthesis, with the scope for various substrates. The present reaction system could realize the catalytic transfer of hydrogen to diene using water as a stoichiometric H atom donor. In this transformation, B2Pin2, a mild and practical kind of reductant was used as the mediator. The reaction pathway of this practical strategy was illustrated by a control experiment.

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