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2-Cyclopropen-1-one, 2,3-bis(3-bromophenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38773-52-3

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38773-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38773-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,7,7 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38773-52:
(7*3)+(6*8)+(5*7)+(4*7)+(3*3)+(2*5)+(1*2)=153
153 % 10 = 3
So 38773-52-3 is a valid CAS Registry Number.

38773-52-3Downstream Products

38773-52-3Relevant academic research and scientific papers

Cascade Ring-Opening Dual Halogenation of Cyclopropenones with Saturated Oxygen Heterocycles

Gao, Wen-Xia,Huang, Xiao-Bo,Liu, Miao-Chang,Miao, Wei-Hang,Wu, Hua-Yue,Zhou, Yun-Bing

supporting information, p. 9425 - 9430 (2021/12/14)

Represented is a CuX2- or I2-promoted ring-opening dual halogenation of cyclopropenones with saturated oxygen heterocycles, providing an efficient method for the synthesis of 3-haloacrylates. The ring-opening reaction enables the construction of two C–X (X = Cl, Br, or I) bonds and a C–O bond as well as the cleavage of two C–O bonds and a C–C bond in a single step. This protocol is highly atom economical, has an excellent substrate scope, and exhibits the ability for gram-scale reaction.

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