Aromatic Substitution at Ortho-Positions
β Scribed by Brown, R. D.
- Book ID
- 126445409
- Publisher
- American Chemical Society
- Year
- 1953
- Tongue
- English
- Weight
- 279 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0002-7863
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## Abstract Aromatic __ortho__βdisulfone derivatives are readily accessible from diiodide precursors by Cu^I^βmediated reaction with sodium sulfinate salts (DMF, 110Β°). The sulfonyl substituents adopt in solution and in the solid state two enantiomeric conformations (__Ξ»__ and __Ξ΄__) as evidenced b