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Mn(III)-based C–C bond formation: regioselective α′-allylation of various α,β-unsaturated, α and β-alkoxy α,β-unsaturated ketones
作者:Cihangir Tanyeli、Devrim Özdemirhan
DOI:10.1016/j.tet.2005.06.031
日期:2005.8
The Manganese(III) -based regioselective alpha'-keto radical generation of unsaturated ketones is a versatile synthetic procedure with broad applicability. The generated alpha'-keto radical slowly creates a metal enolate in a solvent at reflux. The resultant metal enolate affords the corresponding alpha'-allylated alpha,beta-unsaturated ketones in good yields. This method is the first example of the metal mediated regioselective alpha'-allylation of alpha,beta-unsaturated ketones. The ketones that have alpha or beta-alkoxy groups also work efficiently. (c) 2005 Elsevier Ltd. All rights reserved.
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Bartoli, Giuseppe; Marcantoni, Enrico; Petrini, Marino, Chemistry - A European Journal, 1996, vol. 2, # 8, p. 913 - 918
作者:Bartoli, Giuseppe、Marcantoni, Enrico、Petrini, Marino、Sambri, Letizia
DOI:——
日期:——
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Bortolussi,M. et al., Bulletin de la Societe Chimique de France, 1975, p. 2722 - 2726
作者:Bortolussi,M. et al.
DOI:——
日期:——
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Grignon-Dubois, M.; Dunogues, J.; Calas, R., Canadian Journal of Chemistry, 1981, vol. 59, p. 802 - 806
作者:Grignon-Dubois, M.、Dunogues, J.、Calas, R.
DOI:——
日期:——
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GRIGNON-DUBOIS M.; DUNOGUES J.; CALAS R., CAN. J. CHEM., 1981, 59, NO 5, 802-806
作者:GRIGNON-DUBOIS M.、 DUNOGUES J.、 CALAS R.
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日期:——