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financial support from the National Natural Science Foundation of China (No.21902032)。
This work detailed the preparation of a class of water-soluble PNP ligands that differed by the nature of the substitute on phenyl ring of ligands. These ligands were incorporated into water-soluble rhodium-PNP comple...
financial support from the National Natural Science Foundation of China (No. 201202108);from the Opening Project of Key Laboratory of Green Chemistry of Sichuan Institutes of Higher Education (No. LZJ1402);from the Sichuan university outstanding scholar research fund (No. 2015SCU04A05)
Rhodium catalyzed hydroformylation of α-methylstyrene was investigated in the presence of monodentate phosphine ligands L1-L6. We found that the phosphine with good n-acceptability could efficiently improve the activ...
in part supported by the National Natural Science Foundation of China (Nos. 21072018 and 21203006)
This paper studied the mechanism of the alkene insertion elementary step in the asymmetric hydroformylation (AHF) catalyzed by RhH(CO)2[(R,S)-Yanphos] using four alkene substrates (CH2=CH- Ph, CH2=CH-Ph-(p)-M...
the financial support from the Program for New Century Excellent Talents in University (No.NCET-07-0138);the Science and Technology Project in Universities from the Education Department of Liaoning Province(No.2008T233).
A novel thermoregulated phosphine ligand PhP(CHCHO)CH(n=22) was synthesized and used for the Rh-catalyzed hydroformylation of mixed Colefins in aqueous/organic biphasic system.Under the optimized conditions,pressure =...
Financial support from Fok Ying Tung Education Foundation(No.91071);the National Natural Science Foundation of China(No.20376013)are gratefully acknowledged.
A novel phosphate ligand, tri-(methoxyl polyethylene glycol)-phosphate (TMPGPA), has been synthesized and used in the Rhcatalyzed hydroformylation of cyclohexene in a thermoregulated PEG biphase system. Under the ...
The promotion effect of cationic gemini surfactants for the hydroformylation of 1-dodecene in the organic/aqueous biphasic catalytic system is reported. The hydroformylation reaction in the presence of gemini surfacta...
support from the National Natural Science Foundation of China.(Grant no.29906001).
The aqueous biphasic hydroformylation of oleyl alcohol was achieved under thermo-regulated phase transfer catalysis (TRPTC) conditions with Rh(acac)(CO)2 Ph2P[p-C6H4 (OCH2CH2)25OH] (PETPP) complex catalyst formed in s...
We thank the National Basic Research Project of China(G2000048008)for the financial support.
The catalytic performances of four HRh(CO)(PPh3)3-diphosphine (BISBI,BDPX, BDNA and BINAP) systems in 1-dodecene hydroformylation were investigated and compared with HRh(CO)(PPh3)3-PPh3 system. The catalyst system HR...
The financial support of the National Natural Science Foundation of China (grant no. 29906001) and the Research Institute of Petroleum Processing; China Petroleum & Chemical Corporation is gratefully acknowledged.
Effects on the recycling efficiency of thermoregulated phase-separable Rh/PETPP (P-[p-C6H4O(CH2CH2O)nH]3, N=3n) complex catalyst involved in hydroformylation of 1-decene are for the first time presented. It was found...
The authors are grateful to the financial support from the National Natural Science Foundation of China(Grant No.29906001)
Polyether-tailored phosphite modified rhodium complex formed in situ was highly active in the hydroformylation of oleyl alcohol in nonaqueous phosphite/heptane system where the phosphite acted both as the ligand and t...