gem-Difluorination vs 1,3-Dithiolane-Dihydro-1,4-dithiin Rearrangement. The Role of Benzylic Carbons

DOI: 10.1021/jo00024a010

Source and publish data:

Journal of Organic Chemistry p. 6748 - 6751 (1991)

Update date:2022-08-17

Topics:

Authors:

Jekoe, Jozsef

Timar, Tibor

Jaszberenyi, Joseph Cs.

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Article abstract of DOI:10.1021/jo00024a010

1,3-Dithiolanes bearing a phenyl or substituted aromatic group and a methyl (or methylene) group attached to C-2 cannot be gem-difluorinated with 1,3-dibromo-5,5-dimethylhydantoin (DBH) (or NBS) + HF/pyridine because a rapid 1,3-dithiolane-dihydro-1,4-dit

Full text of DOI:10.1021/jo00024a010

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