Hafnium Trifluoromethanesulfonate 三氟甲磺酸铪
CAS 161337-67-3 MFCD01321255
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分类
- {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Hafnium Catalysts
- {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Hafnium
相关文献及参考
- Lewis acid catalyst introduced by Kobayashi, effective at low concentrations under mild conditions in Friedel-Crafts acylation and alkylation reactions: Bull. Chem. Soc. Jpn., 68, 2053 (1995). Efficient catalyst for the Fries rearrangement of phenolic esters to acylphenols: Tetrahedron Lett., 37, 2053 (1996); Bull. Chem. Soc. Jpn., 70, 267 (1997). Superior to lanthanide triflates as catalyst for atom-economic aromatic nitration with a stoichiometric amount of nitric acid in DCM, avoiding the use of sulfuric acid: Tetrahedron Lett., 39, 1641 (1198); Synlett, 57 (2000). Efficient catalyst for allylations of imines with Allyltri-n-butyltin, L14087, and of Mannich-type reactions of imines with silyl enol ethers: Synlett, 1099 (1997). For use in combination with a catalytic amount of triflic acid for the Friedel-Crafts acylation of aromatics, see: Tetrahedron Lett., 39, 4697 (1998). For use in the catalytic decarboxylative ß-selective glycosylation via a mixed glycosyl carbonate, see: Synlett, 959 (2004). Catalyzes the conjugate addition of indoles to ɑß-enones: Synlett, 2492 (2005).
安全信息
GHS Symbol
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P330+P331
- P303+P361+P353+P310+P363
- P304+P340
- P305+P351+P338
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- 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
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- 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;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- S37 Wear suitable gloves 戴适当手套;
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性