hat
Reyaksyon an pi wo a fèt nan yon faz gaz ak yon seri tanperati nan 400-450 ° C. Konpoze an fòme konsiste de piridin, picoline oswa piridin metilye ki senp, ak lutidin. Sepandan, konpozisyon an se sijè a katalis la nan itilize ak nan yon sèten mezi, li varye ak demand yo nan manifakti a. Tipikman, katalis la se yon sèl tranzisyon metal. Moun sa yo ki pi komen yo se fliyò Manganèz (II) oswa Kadmium (II), byenke Thallium ak Cobalt konpoze ka altènativ.
eng
The above reaction is performed in a gas phase with a temperature range of 400-450°C. The compound formed consists of pyridine, picoline or simple methylated pyridines, and lutidine. However, the composition is subject to the catalyst in use and to some extent, it varies with the demands of the manufacturer. Typically, the catalyst is a transition metal salt. The most common ones are manganese (II) fluoride or cadmium (II) fluoride, although thallium and cobalt compounds can be alternatives.