烷基或芳基鹵代烴轉(zhuǎn)化為相應(yīng)的Li、Mg、Na、K等金屬有機(jī)試劑后與DMF反應(yīng)經(jīng)甲酰化而成為同系醛的反應(yīng)。

反應(yīng)機(jī)理

Comins修正法

反應(yīng)實(shí)例



參考文獻(xiàn)
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3. Pétrier, C.; Gemal, A. L.;Luche, J.-L. Tetrahedron Lett. 1982, 23, 3361-3364.
4. Comins, D. L.; Brown, J. D. J.Org. Chem. 1984, 49, 1078-1083.
5. Einhorn, J.; Luche, J. L. TetrahedronLett. 1986, 27, 1793-1796.
6. Meier, H.; Aust, H. J.Prakt. Chem. 1999, 341, 466-471.
7. Dillon, B R.; Roberts, D F.;Entwistle, D A.; Glossop, P A.; Knight, C. J.; Laity, D. A.;
James, K.; Praquin, C. F.;Strang, R. S.; Watson, C. A. L. Org. Process Res. Dev.
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本文來(lái)自 Name Reactions:A Collection of Detailed Mechanisms
and Synthetic Applications--Fifth Edition







