The present invention relates to a catalyst for the isomerization reaction from quadricyclanes to norbornadienes in a conversion system from light energy to heat energy which comprises cyclopropenylidene palladium complex represented by the formula,
wherein R represents hydrogen atom, a lower alkyl or cyano group and X represents a halogen atom, and further relates to a fixed catalyst for the isomerization reaction from quadricyclanes to norbornadienes in a conversion system from light energy to heat energy which is obtained by adsorption-fixing a deuteroporphyrin IX Co (II) complex represented by the formula,
wherein R2 represents a lower alkyl group and R3 represents a hydroxycarbonyl lower alkyl group, to a modified inorganic carrier in which a polyamine sulfone comprising a recurring unit represented by the formula,
wherein R, represents a lower alkyl group and X represents a halogen atom, has been adsorbed on a solid inorganic carrier.
本发明涉及一种在从光能到热能的转换系统中用于从四环
烷烃到降
冰片二烯的异构化反应的催化剂,该催化剂包括由式表示的环
丙烯亚基
钯络合物、
其中R代表氢原子、低级烷基或
氰基,X代表卤素原子,还涉及一种固定催化剂,用于在光能到热能的转化系统中从四环
烷烃到降
冰片二烯的异构化反应,该催化剂是通过吸附固定由式表示的
氘代
卟啉IX Co (II)络合物获得的、
式中,R2 代表低级烷基,R3 代表羟羰基低级烷基、
其中 R 代表低级烷基,X 代表卤素原子,已吸附在固体无机载体上。