%0 Journal Article %1 Bock.1977b %A Bock, Hans %A Kaim, Wolfgang. %D 1977 %J Tetrahedron Letters %K ESR;ionization alkene alkene;oxidn methylsilyl potential radical %N 27 %P 2343--2346 %R 10.1016/S0040-4039(01)83759-X %T Radical ions. Part X. Electron-rich alkyl olefins and their radical cations %X Trimethylsilylation of (Z)-(CH2:CMe)2, (BrCH2)2C:C(CH2Br)2, and p-(Me3Si)2C6H4 gave Me3SiCH2CMe:CMeCH2SiMe3 (I) (Me3SiCH2)2C:C(CH2SiMe3)2 (II), and 3,3,6,6-tetrakis(trimethylsilyl)-1,4-cyclohexadiene (III), resp. The first vertical ionization potentials for I-III were 7.70, 7.15, and 7.00 eV, resp. The radical cations of I-III were generated by 1-electron oxidn. with AlCl3 in CH2Cl2 and their ESR spectra detd. There is extensive spin delocalization on to the silyl substituents in the radical cations. on SciFinder(R)

@article{Bock.1977b, abstract = {Trimethylsilylation of (Z)-(CH2:CMe)2, (BrCH2)2C:C(CH2Br)2, and p-(Me3Si)2C6H4 gave Me3SiCH2CMe:CMeCH2SiMe3 (I) (Me3SiCH2)2C:C(CH2SiMe3)2 (II), and 3,3,6,6-tetrakis(trimethylsilyl)-1,4-cyclohexadiene (III), resp. The first vertical ionization potentials for I-III were 7.70, 7.15, and 7.00 eV, resp. The radical cations of I-III were generated by 1-electron oxidn. with AlCl3 in CH2Cl2 and their ESR spectra detd. There is extensive spin delocalization on to the silyl substituents in the radical cations. [on SciFinder(R)]}, added-at = {2022-06-15T11:26:56.000+0200}, author = {Bock, Hans and Kaim, Wolfgang.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/299d9f64d5962f760cee1bbf6c8b5a1f1/huebleriac}, doi = {10.1016/S0040-4039(01)83759-X}, interhash = {bdb54ee5460403f7170c04e4573ece29}, intrahash = {99d9f64d5962f760cee1bbf6c8b5a1f1}, issn = {0040-4039}, journal = {Tetrahedron Letters}, keywords = {ESR;ionization alkene alkene;oxidn methylsilyl potential radical}, number = 27, pages = {2343--2346}, timestamp = {2022-06-15T09:26:56.000+0200}, title = {Radical ions. Part X. Electron-rich alkyl olefins and their radical cations}, year = 1977 }