![](/CAS/GIF/23975-63-5.gif)
4,4,4-Trifluoro-1-(2-bromophenyl)-1,3-butanedione synthesis
- Product Name:4,4,4-Trifluoro-1-(2-bromophenyl)-1,3-butanedione
- CAS Number:23975-63-5
- Molecular formula:C10H6BrF3O2
- Molecular Weight:295.05
![Ethyl trifluoroacetate](/CAS/GIF/383-63-1.gif)
383-63-1
473 suppliers
$10.00/25g
![2'-Bromoacetophenone](/CAS/GIF/2142-69-0.gif)
2142-69-0
311 suppliers
$6.00/1g
![4,4,4-Trifluoro-1-(2-bromophenyl)-1,3-butanedione](/CAS/GIF/23975-63-5.gif)
23975-63-5
18 suppliers
$73.32/0.5g
Yield:-
Reaction Conditions:
Stage #1: ethyl trifluoroacetate,with potassium tert-butylate in diethyl ether at 20; for 0.75 h;Claisen condensation;
Stage #2: 2-Bromoacetophenone in diethyl ether;Claisen condensation;
References:
Ye, Wei-Ping;Shi, Xin-Cui;Li, Bai-Xiang;Liu, Jing-Yu;Li, Yue-Sheng;Cheng, Yan-Xiang;Hu, Ning-Hai [Dalton Transactions,2010,vol. 39,# 38,p. 9000 - 9007] Location in patent:experimental part
![2,2,2-TRIFLUOROETHYL TRIFLUOROACETATE](/CAS/GIF/407-38-5.gif)
407-38-5
107 suppliers
$14.00/5g
![2'-Bromoacetophenone](/CAS/GIF/2142-69-0.gif)
2142-69-0
311 suppliers
$6.00/1g
![4,4,4-Trifluoro-1-(2-bromophenyl)-1,3-butanedione](/CAS/GIF/23975-63-5.gif)
23975-63-5
18 suppliers
$73.32/0.5g