Skip to Main content Skip to Navigation
Journal articles

Cycloruthenation of aryl imines and N-heteroaryl benzenes via C-H bond activation with Ru(II) and acetate partners.

Abstract : The reaction of arylimines with [RuCl2(p-cymene)]2 and 4 equiv. of KOAc at room temp. in methanol leads to the formation of N-Ru-C cycloruthenates RuCl(arylimine-kC,N)(p-cymene) 3a-3d via ortho C-H activation/deprotonation by acetate. The presence of the stable Ru-Cl bond rather than a labile Ru-OAc bond is crucial for the isolation of the complexes. This preparative method of cyclometallates was applied to 2-phenyloxazoline, and benzo[h]quinoline and to the improved synthesis of 2-phenylpyridine and 1-phenylpyrazole derivs. The mol. structures of three cycloruthenates are reported.
Document type :
Journal articles
Complete list of metadatas

Cited literature [9 references]  Display  Hide  Download

https://hal-univ-rennes1.archives-ouvertes.fr/hal-01153407
Contributor : Laurent Jonchère <>
Submitted on : Wednesday, November 4, 2015 - 10:36:27 AM
Last modification on : Friday, July 10, 2020 - 4:16:01 PM
Long-term archiving on: : Friday, February 5, 2016 - 10:35:00 AM

File

Cycloruthenation of aryl imine...
Files produced by the author(s)

Identifiers

Citation

Bin Li, Christophe Darcel, Thierry Roisnel, Pierre H Dixneuf. Cycloruthenation of aryl imines and N-heteroaryl benzenes via C-H bond activation with Ru(II) and acetate partners.. Journal of Organometallic Chemistry, Elsevier, 2015, 793, pp.200-209. ⟨10.1016/j.jorganchem.2015.02.050⟩. ⟨hal-01153407⟩

Share

Metrics

Record views

252

Files downloads

243