13294-71-8 Usage
Chemical Properties
clear yellow to brownish liquid
Uses
Different sources of media describe the Uses of 13294-71-8 differently. You can refer to the following data:
1. Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.
2. 2-Bromo-2-butene was used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.
Synthesis Reference(s)
The Journal of Organic Chemistry, 43, p. 3076, 1978 DOI: 10.1021/jo00409a038
Check Digit Verification of cas no
The CAS Registry Mumber 13294-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,9 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13294-71:
(7*1)+(6*3)+(5*2)+(4*9)+(3*4)+(2*7)+(1*1)=98
98 % 10 = 8
So 13294-71-8 is a valid CAS Registry Number.
InChI:InChI=1/C4H7Br/c1-3-4(2)5/h3H,1-2H3/b4-3+
13294-71-8Relevant articles and documents
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Abell,Piette
, p. 916,919 (1962)
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Synthesis of Tetraalkylcyclopentadienes
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Page column 1-2, (2008/06/13)
A method for synthesizing tetramethylcyclopentadiene from 2,3-dibromobutane is described. A 2-bromo-2-butene Grignard is reacted with an ethyl formate to produce a 3,5-dimethyl-2,5-heptadiene-4-ol magnesium bromide which is then quenched with acetic acid to produce 3,5-dimethyl-2,5-hepadiene-4-ol.