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Amberlyst-15 as a Convenient Catalyst for Chemoselective Thioacetalization |
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| Authors: | Robert B. Perni |
| Affiliation: | Department of Medicinal Chemistry , Sterling Research Group , Rensselaer , New York , 12144 |
| Abstract: | A new, mild and chemoselective protection of aldehydes as 1,3-dithiolanes is described. High yields are obtained at room temperature even in the presence of ketones. Ketones may also be protected at elevated temperatures. |
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