Cobalt(II) catalyzed tosylation of alcohols with p-toluenesulfonic acid

Tetrahedron Letters

Volumn 45, Issue 1, 2004, Pages 203-205

  Velusamy, Subbarayan ^a   Kumar, J S Kiran ^a   Punniyamurthy, T ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI   (India)

Author keywords

Alcohol; Catalyst; Cobalt(II) chloride hexahydrate; p toluenesulfonic acid; Tosylation

Indexed keywords

1,2 DICHLOROETHANE; ALCOHOL; ALKANOL; COBALT CHLORIDE; COBALT DERIVATIVE; HYDROXYL GROUP; TOLUENESULFONIC ACID DERIVATIVE;

ANALYTIC METHOD; ARTICLE; CATALYSIS; CATALYST; CHEMICAL REACTION; CHEMOSENSITIVITY; QUANTUM YIELD; STEREOCHEMISTRY; TEMPERATURE DEPENDENCE;

EID: 0742304406     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2003.10.106     Document Type: Article

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9. 4) and evaporation of the solvent on a rotary evaporator afforded a residue, which was passed through a short pad of silica gel using a mixture of ethyl acetate and hexane as eluent to afford the analytically pure tosylate.