Carbene Formation and Transfer at a Dinickel Active Site.
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ABSTRACT:
SUBMITTER: Maity AK
PROVIDER: S-EPMC6508670 | biostudies-literature | 2018 Aug
REPOSITORIES: biostudies-literature
Publications
Carbene Formation and Transfer at a Dinickel Active Site.
Maity Arnab K AK Zeller Mathias M Uyeda Christopher C
Organometallics 20180622 15
The synthesis and reactivity of a dinickel bridging carbene is described. The previously reported [ <sup><i>i-</i>Pr</sup>NDI]Ni<sub>2</sub>(C<sub>6</sub>H<sub>6</sub>) complex (NDI = naphthyridine-diimine) reacts with Ph<sub>2</sub>CN<sub>2</sub> to generate a metastable diazoalkane adduct, which eliminates N<sub>2</sub> at 60 °C to yield a paramagnetic Ni<sub>2</sub>(μ-CPh<sub>2</sub>) complex. The Ni<sub>2</sub>(μ-CPh<sub>2</sub>) complex undergoes carbene transfer to <i>t</i>-BuNC via an ini ...[more]
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