Emmanuvel, Lourdusamy ; Shukla, Ravi Kant ; Sudalai, Arumugam ; Gurunath, Suryavanshi ; Sivaram, Swaminathan (2006) NaIO4/KI/NaCl: a new reagent system for iodination of activated aromatics through in situ generation of iodine monochloride Tetrahedron Letters, 47 (28). pp. 4793-4796. ISSN 0040-4039
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.tetlet.2006.05.062
Abstract
A new reagent system consisting of NaIO4/KI/NaCl in aq AcOH has been found to be effective in iodinating a variety of activated aromatic substrates via in situ-generated iodine monochloride, to furnish iodoaromatics in excellent yields. This iodination procedure has been applied successfully for a cost-effective synthesis of 3,3'-diaminobenzidine, a key intermediate for preparing proton conducting membranes for fuel cell applications, with high yield and a purity of 99.7%.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | NaIO4; Iodination; Aryl Halides; Amines; Phenols |
| ID Code: | 48571 |
| Deposited On: | 14 Jul 2011 14:21 |
| Last Modified: | 14 Jul 2011 14:21 |
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