Zum Thermolyseverhalten von 2.2-Dihydro-1.4.2-oxazaphosphol-4-enen, II [1]. Eine einfache Synthese für fluorsubstituierte N-Vinylimidoylchloride / Thermolysis of 2,2-Dihydro-1,4,2-oxazaphosphol-4-enes, II [1]. A Simple Synthesis for Fluorine Substituted N-Vinylimidoyl Chlorides
Open Access
- 1 March 1981
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 36 (3) , 353-358
- https://doi.org/10.1515/znb-1981-0314
Abstract
3,3-Bis(chlorodifluoromethyl)-2,2,2-trimethoxy-2,2-dihydro-1,4,2-oxazaphosphol-4-enes (2) at room temperature, 3,3-bis(chlorodifluoromethyl)-2,2,2-triphenoxy-2,2-dihydro-1,4,2-oxazaphosphol-4-enes (3) at 140-145 °C undergo cycloelimination of trimethyl, and triphenyl phosphate, respectively, with formation of N-[1-chlorodifluoromethyl-2,2-di-fluoro(vinyl)]-imidoyl chlorides (4) in high yields.Keywords
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