2,2-DIBROMOHEXAFLUOROPROPANE synthesis
- Product Name:2,2-DIBROMOHEXAFLUOROPROPANE
- CAS Number:38568-21-7
- Molecular formula:C3Br2F6
- Molecular Weight:309.83
661-95-0
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38568-21-7
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Yield:38568-21-7 100%
Reaction Conditions:
with ACF in chloroform-d1 at 25; for 2 h;Reagent/catalyst;
Steps:
Isomerization of 1,2-dibromohexafluoropropane into 2,2-dibromohexafluoropropane:
As an indication for the activity of thecatalyst this reaction is used, because only very strong Lewis acidsperform this reaction at 25 C [57]. ACF (25 mg) or ACF. Et3GeH(25 mg) were suspensed in 1,2-dibromohexafluoropropane(250 mL). After 2 h at 25 °C, CDCl3 was added and the isomerizationreaction was monitored by 19F NMR spectroscopy. For ACF,the measurement revealed 100% conversion in constrast to theACF . Et3GeH sample with 0% of conversion.
References:
Mei?ner, Gisa;Feist, Michael;Braun, Thomas;Kemnitz, Erhard [Journal of Organometallic Chemistry,2017,vol. 847,p. 234 - 241]
431-49-2
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38568-21-7
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3024-50-8
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38568-21-7
28 suppliers
$1267.32/5G