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http://repository.aaup.edu/jspui/handle/123456789/109| Title: | Transition-Metal-Free Arylations via Photogenerated Triplet 4-Alkyl and 4-Trimethylsilylphenyl Cations |
| Authors: | hisham qrareya, $AAUP$Palestinian carlotta raviola, $Other$Other stefano protti, $Other$Other maurizio fagnoni, $Other$Other angelo albini., $Other$Other |
| Keywords: | triplet phenyl cations ?-benzyl lactones transitionmetal-free arylation DFT |
| Issue Date: | 2013 |
| Publisher: | The Journal of Organic Chemistry (JOC). |
| Abstract: | The irradiation in protic solvents of 4-chloroalkylbenzenes and 4-chlorophenyltrimethylsilane caused the heterolytic cleavage of aryl?chlorine bonds to give the corresponding triplet phenyl cations. These were exploited for transitionmetal-free arylation reactions under mild conditions to give allylbenzenes, ?-benzyl lactones, 3-arylacetals (ketals), and biaryls in moderate to good yields. The path followed was supported by DFT calculations at the UB3LYP/6-311+G(2d,p) level. |
| URI: | http://repository.aaup.edu/jspui/handle/123456789/109 |
| Appears in Collections: | Faculty & Staff Scientific Research publications |
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