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A new paradigm for carbon-carbon bond formation: aerobic, copper-templated cross-coupling.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Villalobos, Janette M. Šrogl, Jiří Liebeskind, Lanny S. |
| Copyright Year | 2007 |
| Abstract | Thiol esters and boronic acids react to produce ketones under aerobic conditions in the presence of catalytic quantities of a CuI or CuII salt. The reaction occurs at reasonable rates between room temperature and 50 degrees C at neutral pH using thiol esters derived from bulky 2 degrees amides of thiosalicylamides such as those based on N-tert-butyl-2-mercaptobenzamide. In this mechanistically unprecedented reaction system, the carbon-carbon bond formation occurs through templating of the thiol ester and the boronic acid at copper; the system is rendered catalytic in copper under the aerobic conditions. |
| Starting Page | 35 |
| Ending Page | 45 |
| Page Count | 11 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://image.sciencenet.cn/olddata/kexue.com.cn/blog/admin//images/upfiles/20071215184738218786.pdf |
| PubMed reference number | 18047333v1 |
| Volume Number | 129 |
| Issue Number | 51 |
| Journal | Journal of the American Chemical Society |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Boronic Acids Carbon Dioxide Carbon-Carbon Lyases Carnitine esters:SCnt:Pt:Tiss:Qn Esters Ketone Measurement NG-Nitroarginine Methyl Ester Quantity Sulfhydryl Compounds boronic acid tert-Butyl Alcohol |
| Content Type | Text |
| Resource Type | Article |