引用本文:
You Zhu YUAN, Hong Tu ZHANG, Hong Bin ZHAHG, and K. R. TSAI. SULFONATED POLYPHENYLENE-SULFIDE AS LI GANDS IN RH-COMPLEXES CATALYZED HYDROFORMYLATION[J]. Chinese Chemical Letters,
1993, 4(2): 163-166.
Citation: You Zhu YUAN, Hong Tu ZHANG, Hong Bin ZHAHG, and K. R. TSAI. SULFONATED POLYPHENYLENE-SULFIDE AS LI GANDS IN RH-COMPLEXES CATALYZED HYDROFORMYLATION[J]. Chinese Chemical Letters, 1993, 4(2): 163-166.
Citation: You Zhu YUAN, Hong Tu ZHANG, Hong Bin ZHAHG, and K. R. TSAI. SULFONATED POLYPHENYLENE-SULFIDE AS LI GANDS IN RH-COMPLEXES CATALYZED HYDROFORMYLATION[J]. Chinese Chemical Letters, 1993, 4(2): 163-166.
SULFONATED POLYPHENYLENE-SULFIDE AS LI GANDS IN RH-COMPLEXES CATALYZED HYDROFORMYLATION
摘要:
Sulfonated polyphenylene-sulfide（SPPS）was used as ligands in place of phosphine in Rh-complexes to yield a water-soluble catalyst for hydroformylation of higher olefins in two phasic system.The decreasing catalytic activities and increasing n/b ratios（normal to branch aldehyde ratios）have been found respectively with increasing molar ratios of SPPS to rhodium,and with lowering of reaction temperature,indicating more or less coordinations between thioether sulfides and Rh species in SPPS-Rh compounds,The coordinations were also evidenced by a weak Reman hand observation of the SPPS-Rh compounds at 264 cm-1.
English
SULFONATED POLYPHENYLENE-SULFIDE AS LI GANDS IN RH-COMPLEXES CATALYZED HYDROFORMYLATION
Abstract:
Sulfonated polyphenylene-sulfide（SPPS）was used as ligands in place of phosphine in Rh-complexes to yield a water-soluble catalyst for hydroformylation of higher olefins in two phasic system.The decreasing catalytic activities and increasing n/b ratios（normal to branch aldehyde ratios）have been found respectively with increasing molar ratios of SPPS to rhodium,and with lowering of reaction temperature,indicating more or less coordinations between thioether sulfides and Rh species in SPPS-Rh compounds,The coordinations were also evidenced by a weak Reman hand observation of the SPPS-Rh compounds at 264 cm-1.
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