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New Condensed Heterocyclic System with a Bridgehead Phosphorus Atom |
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| Authors: | V. V. Ivanov A. A. Yurchenko A. M. Pinchuk A. A. Tolmachev |
| Affiliation: | (1) Institute of Organic Chemistry, Ukraine National Academy of Science, Kiev, 02056, Ukraine |
| Abstract: | New condensed heterocyclic system with a bridgehead phosphorus atom has been synthesized by the reaction of imidazolyl anilides of 3,4-dimethoxy- and 3-dimethylaminobenzoic acids with phosphorus(III) halides. The reaction begins with the formation of cyclic halogenophosphonites which are later able to undergo intramolecular heterocyclization to form pentacyclic compounds. |
| Keywords: | phosphorus(III) halides bridgehead phosphorus atom condensed heterocyclic systems containing phosphorus heterocyclization phosphorylation |
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