α-蒎烯热异构化的研究

STUDY ON THE HEAT ISOMERIZATION OF α-PINENE

本文研究了α－蒎烯无催化异构及在分子筛上的催化异构反应．无催化时适宜的温度在290～300℃，生成的别罗勒烯以4反、6反式构型为主；以4A佛石作催化剂时，生成的别罗勒烯有4反．6反式及4反，6顺式构型．

The non-catalytie heat isomerization of α-pinene and its catalytic isomerie reaction on the molecular sieves was studied.In the period of noncatalyzation,the optinum temperure was 290~300℃,and alloocimenols produced were of the 4and 6 tsans0types;When 4A zeolite was used as catalyst,Alloocimenols prodused were the 4 and 6 trans Types and the 4-trans,6cis type.