Catalytic Aerobic Oxidation by a Trianionic Pincer CrIII/CrV Couple

Autor:	Joseph M. Falkowski, Matthew E. O'Reilly, Thomas G. Gray, Naresh S. Dalal, Vasanth Ramachandran, Khalil A. Abboud, M. Pati, Adam S. Veige
Rok vydání:	2009
Předmět:	Substrate (chemistry) Photochemistry Pincer movement law.invention Catalysis Inorganic Chemistry chemistry.chemical_compound chemistry Catalytic cycle Oxidation state law Terphenyl Physical and Theoretical Chemistry Pincer ligand Electron paramagnetic resonance
Zdroj:	Inorganic Chemistry. 48:10901-10903
ISSN:	1520-510X 0020-1669
DOI:	10.1021/ic9019469
Popis:	Aerobic oxidation that incorporates both O atoms into a substrate (PPh(3)) is achieved by employing a Cr(III)/Cr(V)[triple bond]O catalytic couple. A terphenyl trianionic pincer ligand stabilizes a high oxidation state Cr(V)[triple bond]O complex, and both the reduced (Cr(III), IR/X-ray) and oxidized (Cr(V)[triple bond]O, electron paramagnetic resonance/IR/X-ray) participants in the catalytic cycle are characterized.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94aab2a259c568c1f21d3a068c14170 https://doi.org/10.1021/ic9019469 Zobrazit plný text záznamu