Abstract
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.
References
1.
F. Terrier, Nucleophilic Aromatic Displacement, Wiley-VCH, Weinheim, 1991.
2.
10.1016/j.mencom.2007.06.017_bib2
Gololobov
Izv. Akad. Nauk, Ser. Khim.,
2005
3.
10.1016/j.mencom.2007.06.017_bib3
Gololobov
Izv. Akad. Nauk, Ser. Khim.,
2006
4.
Gololobov Y.G., Linchenko O.A., Petrovskii P.V., Khrustalev V.N., Garbuzova I.A.
Heteroatom Chemistry,
2007
5.
Gololobov Y.G., Kardanov N.A., Kuzminseva I.Y., Petrovskii P.V.
Phosphorus, Sulfur and Silicon and the Related Elements,
1999
6.
Gololobov Y.G., Linchenko O.A., Petrovskii P.V., Starikova Z.A., Garbuzova I.A.
Heteroatom Chemistry,
2007
7.
10.1016/j.mencom.2007.06.017_bib7
Gololobov
Izv. Akad. Nauk, Ser. Khim.,
2003
8.
G. M. Sheldrick, SADABS, V2.01, Bruker/Siemens Area Detector Absorption Correction Program, Bruker AXS Inc., Madison, WI, 1998.
9.
G. M. Sheldrick, SHELXTL, V5.10, Bruker AXS Inc., Madison, WI, 1998.