Thallium(III) p-tosylate (TTS) mediated oxidative rearrangement of 2-naphthyl and 2-heteroarylchromanones
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Title |
Thallium(III) p-tosylate (TTS) mediated oxidative rearrangement of 2-naphthyl and 2-heteroarylchromanones
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Creator |
Kurapati, Chidvilas
Muthukrishnan, M Singh, Om V Gundla, Rambabu |
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Subject |
Oxidative rearrangements
thallium(III) p-tosylate dehydrogenation thallium(III) acetate 2- and 3-(β-naphthyl) chromones 2- and 3-(2-theinyl)chromones 2- and 3-(3-theinyl)chromones 2-(3-pyridyl)chromones 2-(4-pyridyl)chromones |
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Description |
923-927
A practical and effective approach towards the synthesis of 3-hetroaryl-4H-chromen-4-ones by the oxidative rearrangement of the respective 2-hetroaryl chroman-4-ones using thallium(III) p-tosylate is described. The oxidative rearrangement of α and β-naphthyl and thiophene behave like aryl groups. However, pyridyl groups give only the dehydrogenated product. |
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Date |
2022-09-20T10:23:54Z
2022-09-20T10:23:54Z 2022-09 |
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Type |
Article
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Identifier |
2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscpr.res.in/handle/123456789/60515 https://doi.org/10.56042/ijc.v61i9.66341 |
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Language |
en
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Publisher |
NIScPR-CSIR,India
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Source |
IJC Vol.61(09) [Sep 2022]
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