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Ruthenium Complexes Containing Bidentate Schiff Base Ligands as Precursors of Homogeneous and Immobilized Catalysts

(2008) CURRENT ORGANIC SYNTHESIS. 5(4). p.291-304
Author
Organization
Abstract
The paper presents recent work conducted in our group on the synthesis of a novel class of homogeneous and immobilized Ru-complexes containing Schiff bases as O, N-bidentate ligands benefiting from a versatile, quite general and thoroughly exemplified two-step procedure. The new Ru-complexes with improved stability incorporate a variety of Schiff bases, associated with traditional inorganic and organic ligands such as chloride, phosphanes, arenes, cyclodienes, NHC etc., and different carbenes (alkylidene, vinylidene, allenylidene and indenylidene). By a proper choice of the Schiff base, useful physical and chemical properties of the derived Ru-complexes could be induced resulting in tunable catalytic activity for metathesis and related processes. A pertinent example is the latency of selected Schiff base Ru catalysts which by becoming active only under specific conditions (heat or acid activation) are ideal for industrial applications, e. g. reaction injection molding processes. The synthetic approaches that are critically discussed in this artcile have led to a diversity of Ru-complexes of which several members have risen to the rank of commercial catalysts.
Keywords
RING-OPENING-METATHESIS, VINYLIDENE COMPLEXES, OLEFIN-METATHESIS CATALYSTS, TRANSFER RADICAL POLYMERIZATION, N-HETEROCYCLIC CARBENES, ENOL-ESTER SYNTHESIS, ETHYL DIAZOACETATE, ORGANIC-SYNTHESIS, CLOSING METATHESIS, IN-SITU

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Chicago
Ding, Fu, Yaguang Sun, Stijn Monsaert, Renata Drozdzak, Ileana Dragutan, Valerian Dragutan, and Francis Verpoort. 2008. “Ruthenium Complexes Containing Bidentate Schiff Base Ligands as Precursors of Homogeneous and Immobilized Catalysts.” Current Organic Synthesis 5 (4): 291–304.
APA
Ding, F., Sun, Y., Monsaert, S., Drozdzak, R., Dragutan, I., Dragutan, V., & Verpoort, F. (2008). Ruthenium Complexes Containing Bidentate Schiff Base Ligands as Precursors of Homogeneous and Immobilized Catalysts. CURRENT ORGANIC SYNTHESIS, 5(4), 291–304.
Vancouver
1.
Ding F, Sun Y, Monsaert S, Drozdzak R, Dragutan I, Dragutan V, et al. Ruthenium Complexes Containing Bidentate Schiff Base Ligands as Precursors of Homogeneous and Immobilized Catalysts. CURRENT ORGANIC SYNTHESIS. 2008;5(4):291–304.
MLA
Ding, Fu, Yaguang Sun, Stijn Monsaert, et al. “Ruthenium Complexes Containing Bidentate Schiff Base Ligands as Precursors of Homogeneous and Immobilized Catalysts.” CURRENT ORGANIC SYNTHESIS 5.4 (2008): 291–304. Print.
@article{601429,
  abstract     = {The paper presents recent work conducted in our group on the synthesis of a novel class of homogeneous and immobilized Ru-complexes containing Schiff bases as O, N-bidentate ligands benefiting from a versatile, quite general and thoroughly exemplified two-step procedure. The new Ru-complexes with improved stability incorporate a variety of Schiff bases, associated with traditional inorganic and organic ligands such as chloride, phosphanes, arenes, cyclodienes, NHC etc., and different carbenes (alkylidene, vinylidene, allenylidene and indenylidene). By a proper choice of the Schiff base, useful physical and chemical properties of the derived Ru-complexes could be induced resulting in tunable catalytic activity for metathesis and related processes. A pertinent example is the latency of selected Schiff base Ru catalysts which by becoming active only under specific conditions (heat or acid activation) are ideal for industrial applications, e. g. reaction injection molding processes. The synthetic approaches that are critically discussed in this artcile have led to a diversity of Ru-complexes of which several members have risen to the rank of commercial catalysts.},
  author       = {Ding, Fu and Sun, Yaguang and Monsaert, Stijn and Drozdzak, Renata and Dragutan, Ileana and Dragutan, Valerian and Verpoort, Francis},
  issn         = {1570-1794},
  journal      = {CURRENT ORGANIC SYNTHESIS},
  keyword      = {RING-OPENING-METATHESIS,VINYLIDENE COMPLEXES,OLEFIN-METATHESIS CATALYSTS,TRANSFER RADICAL POLYMERIZATION,N-HETEROCYCLIC CARBENES,ENOL-ESTER SYNTHESIS,ETHYL DIAZOACETATE,ORGANIC-SYNTHESIS,CLOSING METATHESIS,IN-SITU},
  language     = {eng},
  number       = {4},
  pages        = {291--304},
  title        = {Ruthenium Complexes Containing Bidentate Schiff Base Ligands as Precursors of Homogeneous and Immobilized Catalysts},
  volume       = {5},
  year         = {2008},
}

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