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Dual reactivity of the phosphonium zwitterion formed by the reaction of triisopropylphosphine with ethyl 2-cyanoacrylate toward 2,4-dinitro- and 2,4,6-trinitrofluorobenzenes

✍ Scribed by Yuri G. Gololobov; Olesya A. Linchenko; Pavel V. Petrovskii; Victor N. Khrustalev; Irina A. Garbuzova

Publisher: Royal Society of Chemistry
Year: 2007
Tongue: English
Weight: 274 KB
Volume: 17
Category: Article
ISSN: 0959-9436
DOI: 10.1016/j.mencom.2007.06.017

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✦ Synopsis

A phosphonium zwitterion formed by the reaction of triisopropylphosphine with ethyl 2-cyanoacrylate possesses a dual reactivity: while this ion reacts with 2,4-dinitrofluorobenzene as a C-nucleophile, it reacts with 2,4,6-trinitrofluorobenzene as an N-nucleophile.

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