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题名: Rh(acac)(CO)(2)-diphosphine catalyzed hydroformylation of vinylarene to arylpropanals under mild conditions
作者: Chen, WZ;  Xu, Y;  Liao, SJ
刊名: ACTA CHEMICA SCANDINAVICA
发表日期: 1998-03-01
卷: 52, 期:3, 页:285-288
收录类别: CCR ;  SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine ;  Physical Sciences
类目[WOS]: Biochemistry & Molecular Biology ;  Chemistry, Multidisciplinary
研究领域[WOS]: Biochemistry & Molecular Biology ;  Chemistry
英文摘要: Hydroformylation of styrene and p-methylstyrene has been investigated using Rh(acac)(CO)(2) as catalyst precursor in the presence of various phosphines and phosphite. It has been demonstrated that the combination of P(OPh)(3) and Rh(acaac)(CO)(2) showed very high catalytic activity but poor regioselectivity; diphosphines are a good cocatalyst, leading to 2-(p-methylphenyl)propanal in > 90% regioselectivity The catalytic activity strongly depends on the P/Rh ratio in the cases of P(OPh)(3) and diphosphines, but the regioselectivity is not markedly affected by the P/Rh ratio.
关键词[WOS]: ATMOSPHERIC-PRESSURE ;  RHODIUM(I) COMPLEXES ;  OLEFINS ;  LIGANDS ;  STYRENE
语种: 英语
WOS记录号: WOS:000072140500006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138487
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Nanjing Univ, State Key Lab Coordinat Chem, Inst Coordinat Chem, Nanjing 210093, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Chen, WZ,Xu, Y,Liao, SJ. Rh(acac)(CO)(2)-diphosphine catalyzed hydroformylation of vinylarene to arylpropanals under mild conditions[J]. ACTA CHEMICA SCANDINAVICA,1998,52(3):285-288.
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