Sridhar, PR and Sinha, S and Chandrasekaran, S (2002) Highly selective deprotection of tert-butyl esters using ytterbium triflate as a catalyst under mild conditions. In: Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 41 (1). pp. 157-160.
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/chin.20...
Abstract
Ytterbium triflate catalyses the deprotection of tert-butyl esters selectively in the presence of other esters under mild conditions in almost quantitative yields. The reactions are carried out in nitromethane (45degrees - 50degreesC) using 5 mole percent of the catalyst.
| Item Type: | Journal Article |
|---|---|
| Publication: | Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry |
| Publisher: | National Institute of Science Communication and Information Resources |
| Additional Information: | Copyright of this article belongs to National Institute of Science Communication and Information Resources. |
| Keywords: | carboxylic acids (benzene compounds);protection, deprotection |
| Department/Centre: | Division of Chemical Sciences > Organic Chemistry |
| Date Deposited: | 19 Jul 2011 04:47 |
| Last Modified: | 19 Jul 2011 04:47 |
| URI: | http://eprints.iisc.ac.in/id/eprint/39229 |
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