Intramolecular Anodic Olefin Coupling Reactions: The Use of a Nitrogen Trapping Group
作者:Hai-Chao Xu、Kevin D. Moeller
DOI:10.1021/ja806259z
日期:2008.10.15
Anodicolefincouplingreactionsusing a tosylamine trapping group have been studied. The cyclizations are favored by the use of a less-polar radical cation and more basic reaction conditions. The most significant factor for obtaining good yields of cyclic product is the use of the more basic reaction conditions. The cyclizations allow for the rapid synthesis of substituted proline derivatives.
Anodic oxidations and polarity: exploring the chemistry of olefinic radical cations
作者:Feili Tang、Kevin D. Moeller
DOI:10.1016/j.tet.2009.09.028
日期:2009.12
The cyclization chemistry of radical cations derived from electron-rich olefins has been examined and the relationship between the polarization of the radical cation and the chemoselectivity of the reaction probed. It was found that more polarized radical cations favor carbon–carbon bond formation while less polarized radical cations favor carbon–heteroatom bond formation. A new approach to the synthesis