三氟甲磺酸銅

三氟甲磺酸銅
IUPAC名
三氟甲磺酸銅(II)
别名 三氟甲磺酸銅
识别
CAS号 34946-82-2  checkY
PubChem 2734996
ChemSpider 2016731
SMILES
 
  • [Cu+2].FC(F)(F)S([O-])(=O)=O.FC(F)(F)S([O-])(=O)=O
InChI
 
  • 1/2CHF3O3S.Cu/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
InChIKey SBTSVTLGWRLWOD-NUQVWONBAL
性质
化学式 C2CuF6O6S2
摩尔质量 361.68 g·mol−1
外观 白色至淡藍色粉末
溶解性（水） 非常可溶且易 潮解
危险性
PEL TWA 1 mg/m3 (以銅質量計算)[1]
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。


三氟甲磺酸铜(II)是三氟甲磺酸的铜(II)盐，其化学式为Cu(OSO2CF3)2 ，缩写为Cu(OTf)2 。该物质于 1972 年首次被報告發現。 [2]三氟甲磺酸铜(II)是一种强路易斯酸。它在多种有机反应中作用像醋酸铑 (II)一樣作為催化剂，例如狄尔斯–阿尔德反应[3]和环丙烷化反应[4] 。

参考資料

  1. ^ NIOSH Pocket Guide to Chemical Hazards. #0150. NIOSH. 
  2. ^ Jenkins, C.L.; Kochi, J.K. Solvolytic Routes via Alkylcopper Intermediates in the Electron-Transfer Oxidation of Alkyl Radicals. Journal of the American Chemical Society. 1972, 94 (3): 843–855. doi:10.1021/ja00758a024. 
  3. ^ Evans, D.A.; Miller, S.J.; Lectka, T.; von Matt, P. Chiral Bis(oxazoline)copper(II) Complexes as Lewis Acid Catalysts for the Enantioselective Diels–Alder Reaction. Journal of the American Chemical Society. 1999, 121 (33): 7559–7573. doi:10.1021/ja991190k. 
  4. ^ Salomon, R.G.; Kochi, J.K. Copper(I) catalysis in cyclopropanations with diazo compounds. Role of olefin coordination. Journal of the American Chemical Society. 1973, 95 (10): 3300–3310. doi:10.1021/ja00791a038. 

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