- A novel Friedel-Crafts alkylation of naphthols without Lewis acid
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Abstract A novel Friedel-Crafts alkylation of α- or β-naphthols with a variety of β-haloketones is described. The reaction was environmentally-friendly performed under mild conditions without any Lewis acid and in good to excellent yields.
- Zhu, Yijun,Lin, Kuaile,Ye, Deyong,Zhou, Weicheng
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- CONFORMATIONAL ANALYSIS AND PHOTOCHeMICAL BEHAVIOUR OF SULFOXIDES IN THE NAPHTHOTHIOPYRAN AND NAPHTHOTHIOPYRAN SERIES
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The sulfoxides derived from 2,3-dihydro-4H-naphthothiopyran and its 4-phenyl and 4-oxo derivatives, as well as the analogous sulfoxides in the 2,3-dihydro-1H-naphthothiopyran series, have been synthesized and their structures established by spectroscopic methods, especially 1H and 13C nmr.On the photolysis these sulfoxides have been found to react by a rather inefficient photochemical deoxygenation pathway.
- Still, Ian W. J.,Arora, Parkash C.,Hasan, S. Khaquan,Kutney, Gerald W.,Lo, LAwrence Y. T.,Turnbull, Kenneth
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p. 199 - 209
(2007/10/02)
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