Thermodynamic, spectroscopic, and density functional theory studies of allyl aryl and prop-1-enyl aryl ethers. Part 1. Thermodynamic data of isomerization
Thermodynamic, spectroscopic, and density functional theory studies of allyl aryl and prop-1-enyl aryl ethers. Part 1. Thermodynamic data of isomerization
TiO2 photochemical [2+2] and [4+2] cycloadditions using arylvinylethers as radical cation precursors. The construction of various four- and six-membered rings is made possible by these radical cation cycloadditions. The diene is found to be more radicalophilic than the alkene and effectively traps the radical cation of the arylvinylethers.
在此,我们报道了使用芳基乙烯基醚作为自由基阳离子前体的 TiO 2光化学 [2+2] 和 [4+2] 环加成反应。通过这些自由基阳离子环加成,可以构建各种四元环和六元环。发现二烯比烯烃更亲自由基并且有效地捕获芳基乙烯基醚的自由基阳离子。
The development of strong covalent interactions in inner sphere electron transfer reactions between cation radicals and neutral molecules
作者:Nathan L. Bauld、J. Todd Aplin、Wang Yueh、Angie Loving、Stephanie Endo
DOI:10.1039/a708901e
日期:——
The cationradicalDiels–Alderreactions of a series of meta and para substituted aryl cis-prop-1-enyl ethers with 2,3-dimethylbuta-1,3-diene catalyzed by tris(4-bromophenyl)aminium hexachloroantimonate have been studied mechanistically. The reactions are found to occur primarily via an indirect route involving cationradical cyclobutanation followed by cationradical vinylcyclobutane rearrangement