Jiao Fengying Chen Yanjing. IN SITU IR CHARACTERIZATION OF CATALYST FOR HYDROFORMYLATION AND HYDROGENATION OF OLEFIN ON ALCOHOL OXOSYNTHESIS[J]. Journal of University of Jinan(Social Science Edition), 1996,(3):80-83.
Jiao Fengying Chen Yanjing. IN SITU IR CHARACTERIZATION OF CATALYST FOR HYDROFORMYLATION AND HYDROGENATION OF OLEFIN ON ALCOHOL OXOSYNTHESIS[J]. Journal of University of Jinan(Social Science Edition), 1996,(3):80-83.DOI:
烯烃羰化制醇原位红外光谱表征
摘要
本文以Rh
2
(AcO)
4
和Rh
6
(CO)
16
为催化剂。在高压釜中
控制在最佳反应条件下
进行庚烯氢甲酰化和加氢制醇反应。利用红外光谱表征方法
考察了Rh/PBu
3
/EtOH催化体系中活性物种的生成过程以及在催化反应中随着反应进行
醛的形成及醛由于加氢成醇而逐渐消失的过程
测得的原位红外光谱与空气中测定的红外光谱进行了比较。
Abstract
In this paper
Rh2( AcO)4 and Rh6(CO)16 were used as catalyst for hyclroformy lation and hydrogenation of heptcne to form octanol in a higb pressure reaction autoclave under favourable conditions.A active species was studied by In Situ IR in the Rh/FBu3/EtOH catalysis system
and in which aldehyde appear and disappear to form octanol in the end. The In Situ IR spectra is different from that was determined in air.
关键词
均相催化氢甲酰化加氢反应原位红外光谱铑膦催化剂
Keywords
Homogeneous catalysisHydroformylation and HydrogcnationIn Situ IR spectraRhodium phosplline catalyst