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Issue 97, 2019
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Electrophilic terminal arsinidene-iron(0) complexes with a two-coordinated arsenic atom

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Abstract

The first terminal arsinidene complexes [{(NHC)C(Ph)}As]Fe(CO)4 (NHC = IPr = C{(NDipp)CH}25, Me-IPr = C{(NDipp)CMe}26; Dipp = 2,6-iPr2C6H3) with a two-coordinated arsenic atom have been reported as crystalline solids. Calculations suggest that 5 and 6 are electrophilic, which has been demonstrated by the reaction of 5 with an NHC nucleophile (IMe4), affording the Lewis adduct [{(IPr)C(Ph)}As(IMe4)]Fe(CO)4 (7) (IMe4 = C(NMeCMe)2).

Graphical abstract: Electrophilic terminal arsinidene-iron(0) complexes with a two-coordinated arsenic atom

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Article information


Submitted
05 Nov 2019
Accepted
08 Nov 2019
First published
11 Nov 2019

Chem. Commun., 2019,55, 14669-14672
Article type
Communication

Electrophilic terminal arsinidene-iron(0) complexes with a two-coordinated arsenic atom

M. K. Sharma, B. Neumann, H. Stammler, D. M. Andrada and R. S. Ghadwal, Chem. Commun., 2019, 55, 14669
DOI: 10.1039/C9CC08630G

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