Aromatic nucleophilic substitution. 27. Aromatic nucleophilic substitution reactions of 1-(alkylamino)-2,4-dinitronaphthalenes with various primary amines in dimethyl sulfoxide
โ Scribed by Sekiguchi, Shizen; Suzuki, Tohru; Hirosawa, Yukitoshi; Ishikura, Hiromi
- Book ID
- 127374666
- Publisher
- American Chemical Society
- Year
- 1990
- Tongue
- English
- Weight
- 755 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
Recently Suhr has reported (I) that the relative rates for the reactions of fluoro-4-hitrobenzene with piperidine, 2-methylpiperidine and cis-2,6\_dimethylpiperidine\* at 25ยฐC in dimethyl sulfoxide (DKSO) are 30, 1.5 and 1, respectively.
Ever since Servis' first observed by NMR spectrometry that in DMSO much faster formation of 1,3\_disubstituted anionic o complex (hereinafter referred to as 1,3-adduct) from 2,4,6\_trinitroanisole (TNA) and 'OCH3 is followed by a much slower attack on the l-position, considerable attention has been