182256-01-5Relevant articles and documents
Intramolecular activation of aromatic C-H bonds by tantalum alkylidene groups: Evaluating 'cyclometallation resistant' aryloxide ligation
Lockwood, Mark A.,Clark, Janet R.,Parkin, Bernardeta C.,Rothwell, Ian P.
, p. 1973 - 1974 (1996)
The ligands 2,3,5,6-tetraphenylphenoxide and 3,5-dimethyl-2,6-diphenylphenoxide undergo intramolecular aromatic C-H bond activation by tantalum alkylidene groups at rates 20 and 100 times slower than simple 2,6-diphenylphenoxide.