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- Title
New synthesis of 2-nitroaryldifurylmethanes.
- Authors
Tsiunchik, F. A.; Abaev, V. T.; Butin, A. V.
- Abstract
A new approach has been developed for the synthesis of 2-nitroaryldifurylmethanes based on the condensation of derivatives of 2-nitrobenzaldehyde and 2-alkylfurans in methylene chloride in the presence of polyphosphoric acid (PPA) silyl ester. The use of such reaction conditions reduces resin formation, which enables the final products to be isolated in higher yields.
- Subjects
METHANE; ORGANIC synthesis; CONDENSATION; DICHLOROMETHANE; PHOSPHORIC acid; ESTERS
- Publication
Chemistry of Heterocyclic Compounds, 2005, Vol 41, Issue 12, p1476
- ISSN
0009-3122
- Publication type
Article
- DOI
10.1007/s10593-006-0023-4