Bismuth(III) Trifluoromethanesulfonate 三氟甲磺酸铋(III)
CAS 88189-03-1 MFCD02093669
化学结构图
SMILES: O=S(=O)([O-])C(F)(F)F.O=S(=O)([O-])C(F)(F)F.O=S(=O)([O-])C(F)(F)F.[BiH6+3]
化学属性
| Mol. Formula | Bi(OSO2CF3)3 |
|---|---|
| Mol. Weight | 656.19 |
| Melting Point | >300 |
| TSCA | No |
| Stability | 易吸潮 |
| Appearance | white to off-white pwdr. |
别名和识别编码
| Chemical Name | Bismuth(III) Trifluoromethanesulfonate |
|---|---|
| CAS Number | 88189-03-1 |
| Alfabeta Name | BISMUTHTRIFLUOROMETHANESULFONATE III() |
| MDL Number | MFCD02093669 |
| Synonym | Bi(OTf)3 Bismuth tris(trifluoromethanesulfonate) Bismuth(III) triflate Bismuth triflate Bismuth tris(trifluoromethanesulfonate), Bismuth(III) triflate 三氟甲基磺酸铋 三氟甲基磺酸铋(III) |
| PubChem Substance ID | 24882545 |
| Chemical Name Translation | 三氟甲磺酸铋(III) |
| LabNetwork Molecule ID | LN00120807 |
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分类
- {SNA} Bismuth, Catalysis and Inorganic Chemistry, Chemical Synthesis
产品应用
- 直接催化磺胺类药, 氨基甲酸酯和酰胺，其为烯丙醇、炔丙醇和苯甲醇的替代物。
相关文献及参考
- The Ritter reaction of various nitriles with tert-alcohols to give tert-alkyl amides has been accomplished in high yield in the presence if a cataytic acmount of Bi(OTf)3: Tetrahedron Lett., 47, 8699 (2006).
- Merck: 14,1292
- Mild Lewis acid catalyst for high-yield acylation of alcohols: Angew. Chem. Int. Ed., 39, 2877 (2000), and Friedel-Crafts acylation of aromatics, effective at 5-10 mol%: Tetrahedron Lett., 38, 8871 (1997); Eur. J. Org. Chem., 2743 (1998). For use in the Claisen rearrangement of allyl ethers and the Fries rearrangement of phenyl esters, see: Synth. Commun., 34, 1433 (2004); Synlett, 2794 (2004); Tetrahedron Lett., 47, 4051 (2006). Aromatic sulfonylation can also be effected with sulfonyl chlorides: J. Org. Chem., 64, 6479 (1999). At 0.1-0.5 mol%, catalyzes the acylation of primary and secondary alcohols with anhydrides in high yield under mild conditions: J. Org. Chem., 66, 8926 (2001); see also Synthesis, 2091 (2001). For a review of acylation and sulfonylation reactions, see: Synlett, 181 (2002).
- Promotes the rearrangement of aryl-substituted epoxides to aldehydes and ketones: Tetrahedron Lett., 42, 8129 (2001). Catalyzes the deprotection of acetals and ketals under mild conditions: J. Org. Chem., 67, 127 (2002), and also the rapid cleavage of thioacetals: Tetrahedron Lett., 44, 2857 (2003). Catalyzes the allylation of aldehydes with Allyltri-n-butyltin, L14087, to give homoallylic alcohols: Synlett, 1694 (2002); J. Org. Chem., 70, 2091 (2005), and of acetals with Allyltrimethylsilane, A14662, providing a mild and efficient route to homoallyl ethers: Tetrahedron Lett., 43, 4597 (2002).
- Catalyzes the Michael-type addition of a variety of primary and secondary aliphatic amines to ɑ,ß-unsaturated compounds (acrylates, etc.) to give the saturated amino derivatives: Synlett, 720 (2003).
- It is also effective in inducing a direct catalytic three-component Mannich reaction of a
安全信息
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
