Cobalt Dinitrosoalkane Complexes in the C−H Functionalization of Olefins
| Autor: | F. Dean Toste, Robert G. Bergman, Jennifer M. Schomaker, Ian C. Stewart, W. Christopher Boyd |
|---|---|
| Rok vydání: | 2008 |
| Předmět: |
inorganic chemicals
chemistry.chemical_classification Nitroso Compounds Extramural Alkene Molecular Conformation chemistry.chemical_element Stereoisomerism Cobalt General Chemistry Alkenes Photochemistry Biochemistry Catalysis Colloid and Surface Chemistry Deprotonation chemistry Alkanes Polymer chemistry Organometallic Compounds Surface modification Group 2 organometallic chemistry |
| Zdroj: | Journal of the American Chemical Society. 130:3777-3779 |
| ISSN: | 1520-5126 0002-7863 |
| DOI: | 10.1021/ja800738d |
| Popis: | The use of cobalt dinitrosoalkane complexes in the C-H functionalization of alkenes has been demonstrated. Reaction of a series of alkenes with Me4CpCo(CO)2 in the presence of NO generates intermediate cobalt dinitrosoalkane complexes that can be deprotonated alpha to the nitrosyl group and added to various Michael acceptors. The resultant products can then undergo retrocycloaddition reactions in the presence of the original alkene to regenerate the starting cobalt dinitrosoalkane complex and release the functionalized alkene. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|