cad a22 4500 316949582 20181103043304.0 cr unu---uuuuu 140620s1985 xx s 000 0 ger (ZORA)oai:www.zora.uzh.ch:96606 540 ddc Prewo Roland 2-Oxo-4H-imidazolium-1-acetamidate, neue stabilisierte Dipole aus Aminoazirinen und NH-aciden Heterocyclen [Elektronische Daten] [Roland Prewo, Jost H Bieri, Heinz Heimgartner] closedAccess eu-repo 3-Dimethylamino-2,2-dimethyl-2H-azirine (1) and 5-trifluoromethyl-1,3,4-oxadiazol-2(3H)-one (9) in 2-propanol react already at room temperature to give the dipolar compound 10 in reasonable yield (Scheme 4). The structure of this stabilized azomethine imine has been elucidated by X-ray crystallography (Fig. 1). Dipoles of type 10 have been postulated previously as intermediates in some reactions of aminoazirines with NH-acidic heterocycles. Department of Chemistry zora Bieri Jost H. joint author Heimgartner Heinz joint author CHIMIA International Journal for Chemistry 39:354-356 https://www.zora.uzh.ch/96606 text/html WWW-Backlink auf das Repository 1 Journal Article PeerReviewed zora ZORA 856 40 https://www.zora.uzh.ch/96606 text/html WWW-Backlink auf das Repository ZORA 100 1- Prewo Roland ZORA 700 1- Bieri Jost H. joint author ZORA 700 1- Heimgartner Heinz joint author ZORA 773 0- CHIMIA International Journal for Chemistry 39:354-356 BK010053 XK010053 XK010000 ZORA ZORA ZORA Journal Article closedAccess