CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE

GUAN Shiyou; HUANG Meiyu; JIANG Yingyan

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CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE

Papers | Updated：2021-06-21

- CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE
- Vol. 11, Issue 2, Pages: 103-108(1993)
- Affiliations：
  
  1. Institute of Chemistry, Academia Sinica,Beijing,100080
  2. Academia Sinica
  3. Beijing 100080
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 June 1993
- Accepted：
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[1]关士友,黄美玉,江英彦.CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE[J].Chinese Journal of Polymer Science,1993,{4}(02):103-108.

GUAN Shiyou, HUANG Meiyu, JIANG Yingyan. CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE[J]. 1993, 11(2): 103-108.
[1]关士友,黄美玉,江英彦.CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE[J].Chinese Journal of Polymer Science,1993,{4}(02):103-108. DOI：

GUAN Shiyou, HUANG Meiyu, JIANG Yingyan. CATALYTIC BEHAVIOR OF SILICA-SUPPORTED POLY-γ- AMINOPROPYL- SILOXANE-Co-Ru BIMETALLIC COMPLEX FOR THE HYDROFORMYLATION OF CYCLOHEXENE[J]. 1993, 11(2): 103-108. DOI：

摘要

正

The cobalt and ruthenium bimetallic complex of poly-γ-amino-propylsiloxane（ abbr. as Si-CH

-Co-Ru） was prepared

and it was found that it can catalyze the hydroformylation of cyclobexene effectively with the conversion amounting to over 90%. Cyclohexanecarboxaldehyde was first formed in the hydroformylation

and then further hydrogenated to form cylcohexanemethanol. The coversion was affected obviously by the Co/Ru ratio.When Co/Ru molar ratio was 100-150

i.e. in the very low content of noble metal Ru

the catalytic activity of Si-NH

-Co-Ru was also very high. The product composition was affected by CO/H

ratio in the reaction gas. Aldehyde can be got high selectively by controlling CO/H

ratio. Compared with other catalyst system

the Si-NH

-Co-Ru catalyst has higher catalytic activity and efficiency with very low Ru/Co ratio. The total turnover number was more than 28

800 （based on the amount of ruthenium used）.

Abstract

The cobalt and ruthenium bimetallic complex of poly-γ-amino-propylsiloxane（ abbr. as Si-CH

-Co-Ru） was prepared

and it was found that it can catalyze the hydroformylation of cyclobexene effectively with the conversion amounting to over 90%. Cyclohexanecarboxaldehyde was first formed in the hydroformylation

and then further hydrogenated to form cylcohexanemethanol. The coversion was affected obviously by the Co/Ru ratio.When Co/Ru molar ratio was 100-150

i.e. in the very low content of noble metal Ru

the catalytic activity of Si-NH

-Co-Ru was also very high. The product composition was affected by CO/H

ratio in the reaction gas. Aldehyde can be got high selectively by controlling CO/H

ratio. Compared with other catalyst system

the Si-NH

-Co-Ru catalyst has higher catalytic activity and efficiency with very low Ru/Co ratio. The total turnover number was more than 28

800 （based on the amount of ruthenium used）.

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