Sustainable click reaction catalyzed by supported ionic liquid catalyst (Cu-SILC)

Synlett

Volumn , Issue 4, 2009, Pages 643-647

  Hagiwara, Hisahiro ^a   Sasaki, Hirokazu ^a   Hoshi, Takashi ^a   Suzuki, Toshio ^a  

^a NIIGATA UNIVERSITY   (Japan)

Author keywords

Click reaction; Copper; Heterogeneous catalysis; Ionic liquids; Supported catalysis

Indexed keywords

EID: 62249208036     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-0028-1087926     Document Type: Article

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34. 2) as white powder.
35. 2O. The combined organic layer was evaporated to dryness in vacuo. The residue was purified by column chromatography (eluent: n-hexane-EtOAc = 3:1 to 1:5) to afford 2-[1-benzyl-1,2,3-triazol-4-yl] propan-2-ol (3a, 96 mg, 91%). Recovered Cu-SILC was used intact for further recycle experiments.
36. 3O: 293.1528; found: 293.1524.
37. 3O: 261.1841; found: 261.1838.
38. 4Si: 385.2397; found: 385.2392.
39. 5: 313.1637; found: 313.1638.
40. 3O: 265.2154; found: 265.2158.