Keywords
1,2,3-oxadiazolium-5-amidines
cristal structure
mesoionic
metallation
sulfur
sydnone imine
Abstract
4-Thio derivatives of sydnone imines were obtained by the reaction of 4-lithiosydnone imines with elemental sulfur and subsequent treatment of the reaction mixture with electrophiles.
References
1.
Newton C.G., Ramsden C.A.
Tetrahedron,
1982
2.
Yashunskii V.G., Kholodov L.E.
Russian Chemical Reviews,
1980
3.
4.
V. G. Granik, and N. B. Grigor’ev, Oksid azota (NO). Novyii put’ k poisku lekarstv [Nitrogen oxide (NO). New Way of Finding Medicines], Vuzovskaya kniga, Moscow, 2004, p. 360 (in Russian).
5.
Khmel’nitskaya E.Y., Levina V.I., Trukhacheva L.A., Grigoriev N.B., Kalinin V.N., Cherepanov I.A., Lebedev S.N., Granik V.G.
Russian Chemical Bulletin,
2004
6.
10.1016/j.mencom.2009.11.009_bib6
Cherepanov
Dokl. Akad. Nauk,
2000
7.
Lebedev S.N., Cherepanov I.A., Kalinin V.N.
Russian Chemical Bulletin,
2002
8.
Kuleshova L.N., Antipin M.Y., Komkov I.V.
Journal of Molecular Structure,
2003
9.
G. M. Sheldrick, SHELXTL v.5.10, Structure Determination Software Suite, Bruker AXS, Madison, Wisconsin, USA.