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Ruthenium-promoted radical processes toward fine chemistry
Delaude, Lionel; Demonceau, Albert; Noels, Alfred
2004In Dixneuf, Pierre Henri; Bruneau, Christian (Eds.) Ruthenium catalysts and fine chemistry
 

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Keywords :
Addition reaction (Kharasch; ruthenium-catalyzed radical processes toward fine chem. and its applications in org. synthesis); Redox reaction (ruthenium-catalyzed radical processes toward fine chem. and its applications in org. synthesis); Radicals Role: FMU (Formation, unclassified), RCT (Reactant), FORM (Formation, nonpreparative), RACT (Reactant or reagent) (ruthenium-catalyzed radical processes toward fine chem. and its applications in org. synthesis); Alkenes Role: RCT (Reactant), RACT (Reactant or reagent) (ruthenium-catalyzed radical processes toward fine chem. and its applications in org. synthesis); review ruthenium catalyzed radical chem
Abstract :
[en] A review. Ruthenium holds a prominent position among the many transition metals used in radical chem. The dichlorotris(triphenylphosphine) complex [RuCl2(PPh3)3] was the first active ruthenium-based catalyst investigated for atom-transfer radical addn. processes and has found numerous applications in org. synthesis. Other catalytic systems that have been devised since include (1) neutral or cationic Grubbs-type complexes bearing an alkylidene fragment and either phosphine, N-heterocyclic carbene, or Schiff base ligands, (2) half-sandwich ruthenium complexes bearing a cyclopentadienyl, a pentamethylcyclopentadienyl, or an indenyl ligand, and (3) ruthenium complexes bearing anionic carborane-phosphine and dicarbollide ligands. Their activities are discussed and the predictive value of cyclic voltammetry in radical chem. is questioned. A related example of a ruthenium-catalyzed C-H hydroxylation reaction is also reported.
Disciplines :
Chemistry
Author, co-author :
Delaude, Lionel  ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique
Demonceau, Albert ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie macromoléculaire et catalyse organique
Noels, Alfred ;  Université de Liège - ULiège > Services généraux (Faculté des sciences) > Relations académiques et scientifiques (Sciences)
Language :
English
Title :
Ruthenium-promoted radical processes toward fine chemistry
Publication date :
2004
Main work title :
Ruthenium catalysts and fine chemistry
Editor :
Dixneuf, Pierre Henri
Bruneau, Christian
Publisher :
Springer Science & Business Media B.V., Berlin, Germany
ISBN/EAN :
3-540-20543-8
Collection name :
Topics in organometallic chemistry
Pages :
155-171
Available on ORBi :
since 23 July 2009

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