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http://hdl.handle.net/11455/34964| 標題: | Novel ambiphilic dichlorocarbenoid equivalent in alkene cyclopropanation and carbonyl olefination | 作者: | Chien, C.T. 楊圖信 Tsai, C.C. Tsai, C.H. Chang, T.Y. Tsai, P.K. Wang, Y.C. Yan, T.H. |
關鍵字: | enolizable ketones;methylenation;dihalocarbenes;tetrachloride;derivatives;generation;complexes;triphenylphosphine;dichloromethane;intermediate | Project: | Journal of Organic Chemistry | 期刊/報告no：: | Journal of Organic Chemistry, Volume 71, Issue 11, Page(s) 4324-4327. | 摘要: | The Ti-Mg-dichloromethylene complexes derived from the oxidative addition of CCl4 to the Mg-TiCl4 bimetallic species serve as a novel class of ambiphilic dichlorocarbenoid equivalents. Not only is Ti-Mg-dichlorocarbenoid highly selective but also it seems highly reactive in both alkene cyclopropanations and carbonyl dichloromethylenations. |
URI: | http://hdl.handle.net/11455/34964 | ISSN: | 0022-3263 | DOI: | 10.1021/jo052610t |
| Appears in Collections: | 化學系所 |
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