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- Title
1-(2,5-Dimethoxy-4-nitrophenyl)piperidine.
- Authors
Syeda, Tanjia M.; Al-Shaidi, Muadh R.; Basri, Ibtihal; Merzouk, Mahboub; Aldabbagh, Fawaz
- Abstract
Treatment of the non-purified mixture of dinitro isomers obtained from the nitration of 1,4-dimethoxybenzene with piperidine led to the isolation of novel but minor adduct, 1-(2,5-dimethoxy-4-nitrophenyl)piperidine (2b) in 15% yield. Yields of nucleophilic aromatic substitution adducts are high when using purified 1,4-dimethoxy-2,5-dinitrobenzene (1b) with piperidine and pyrrolidine to give (2b) and 1-(2,5-dimethoxy-4-nitrophenyl)pyrrolidine (3b) in 76% and 82% yield, respectively.
- Subjects
PIPERIDINE; NITRATION; PYRROLIDINE; ISOMERS; NITROBENZENE
- Publication
Molbank, 2023, Vol 2023, Issue 4, pM1744
- ISSN
1422-8599
- Publication type
Article
- DOI
10.3390/M1744