Free methylidyne? CCC-NHC tantalum bis(imido) reactivity: protonation, rearrangement to a mixed unsymmetrical CCC-N-heterocyclic carbene/N-heterocyclic dicarbene (CCC-NHC/NHDC) pincer tantalum bis(imido) complex
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DOI: 10.1016/j.ica.2017.08.050
Abstract: Abstract The coordination sphere of the reported (1,3-bis(3-butylimidazol-1-yl-2-idene)-2-phenylene)( tert -butylimido) CCC-NHC Ta (V) bis(imido) pincer complex 2 (Helgert et al., 2016, doi: 10.1021/acs.organomet.6b00216 ) has been observed to spontaneously rearrange to yield X-ray quality crystals… read more here.
Keywords: pincer; ccc; bis imido; ccc nhc ... See more keywords