Regioselective Allylic Alkylation and Etherification Catalyzed by in situ Generated N-Heterocyclic Carbene Ruthenium Complexes.
✍ Scribed by Nevin Guerbuez; Ismail Oezdemir; Bekir Cetinkaya; Jean-Luc Renaud; Bernard Demerseman; Christian Bruneau
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 30 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
## Abstract The first homogeneous asymmetric hydrogenation of bicyclic heteroaromatic compounds leading to the selective hydrogenation of the carbocyclic ring is presented using a chiral N‐heterocyclic carbene complex.
## Abstract 2,6‐Bis(5‐thioxo‐4,5‐dihydro‐1,2,4‐triazole‐3‐yl)pyridines (**3**, **4**) were used for the first time as ligand in ruthenium catalyzed transfer hydrogenation of acetophenone. The __in situ__ prepared three‐component system Ru(II)/tridentate triamine ligands (**3a**–**3d**, **4a**–**4d*