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Titanium mediated alkylidenation of substituted cycloalkenones: scope and limitations |
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| Authors: | Jé rô me Dauvergne,Stanley M Roberts |
| Affiliation: | Charterhouse Therapeutics Laboratories, Robert Robinson Building, University of Liverpool, Liverpool L69 7ZD, UK. |
| Abstract: | The conversion of the cyclopent-2-enone 5 and cyclohex-2-enones 11a, c-e into corresponding α′-exo-alkylidene compounds using Ti(IV) catalysis, with PPh3 and an aldehyde, is described. |
| Keywords: | 5-Alkylidene-cyclopent-2-enones 6-Alkylidene-cyclohex-2-enones Titanium enolate chemistry 4-Aza cycloalk-2-enones |
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