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关于此项目
线性分子式:
(CF3SO3)2Ba
化学文摘社编号:
分子量:
435.47
UNSPSC Code:
12352302
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-526-6
Beilstein/REAXYS Number:
3729346
MDL number:
Assay:
98%
assay
98%
reaction suitability
core: barium
mp
>300 °C (lit.)
functional group
fluoro, triflate
SMILES string
[Ba++].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
InChI
1S/2CHF3O3S.Ba/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
InChI key
DXJURUJRANOYMX-UHFFFAOYSA-L
Application
Ba(CF3SO3) can be utilized as a precursor to synthesize:
- Alkali metal and silver trifluoromethanesulfonates.
- Sodium trifluoromethanesulfonate (sodium triflate) by reacting with sodium sulfate. Sodium triflate finds application in organic synthesis as an efficient catalyst as well as a reactant in catalytic asymmetric Mannich-type reactions, and Diels-Alder reactions.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Sodium 1, 1, 1-Trifluoromethanesulfonate
Surya Prakash GK and Mathew T
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
Daniel Lundberg et al.
Physical chemistry chemical physics : PCCP, 20(21), 14525-14536 (2018-05-17)
The structures of the N,N-dimethylformamide (dmf), N,N-dimethylacetamide (dma), and N,N-dimethylpropionamide (dmp) solvated strontium and barium ions have been determined in solution using large angle X-ray scattering and EXAFS spectroscopy. The strontium ion has a mean coordination number (CN) between 6.2
B V Subba Reddy et al.
Organic letters, 15(3), 464-467 (2013-01-18)
A novel method has been devised for the synthesis of 2,4,5-trisubstituted pyrrole derivatives through the coupling of α-diazoketones with β-enaminoketones and esters using 10 mol % of Cu(OTf)(2). A wide range of 2,3-disubstituted indole derivatives were also prepared from α-diazoketones
Fumiya Urabe et al.
The Journal of organic chemistry, 78(8), 3847-3857 (2013-04-13)
The stereocontrolled total synthesis of (-)-cinatrin C1, a phospholipase A2 inhibitor, has been accomplished. The key feature includes the stereoselective construction of the highly substituted tetrahydrofuran core by In(OTf)3-catalyzed Conia-ene reaction of the oxygen-tethered acetylenic malonic ester followed by dihydroxylation
Akio Saito et al.
Molecules (Basel, Switzerland), 17(9), 11046-11055 (2012-09-15)
In the presence of trifluoromethanesulfonic acid (TfOH) or bis(trifluoromethane-sulfonyl)imide (Tf₂NH), iodosobenzene (PhI=O) efficiently promoted the reactions of dicarbonyl compounds as well as monocarbonyl compounds with nitriles to give 2,4-disubstituted and 2,4,5-trisubstituted oxazole in a single step under the mild conditions.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 419087-5G | 04061833323106 |
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