Chemische Berichte

Gasphasen??Reaktionen, 21. Thermische Erzeugung von Alkyl??und Halogenketenen

H Bock, T Hirabayashi, S Mohmand

Index: Bock, Hans; Hirabayashi, Takakuni; Mohmand, Shamsher Chemische Berichte, 1981 , vol. 114, # 7 p. 2595 - 2608

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Citation Number: 53

Abstract

Abstract Thermische Gasphasenreaktionen zur Ketenerzeugung lassen sich PE- spektroskopisch optimieren: Bei Acetylderivaten R 2 CH [BOND] COX werden HX- Abspaltung in der Reihenfolge HO 2 CCH 3≈ HCl< HBr< H 2 O≈ ROH≪ CH 4 steigende Temperaturen benötigt. HCl läßt sich mit NH 3 aus dem Gasgemisch abscheiden, und es können so die PE-Spektren reiner Alkylketene R 2 C [DOUBLE BOND] C [DOUBLE BOND ...

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