Application of the Donor–Acceptor Concept to Intercept Low Oxidation State Group 14 Element Hydrides using a Wittig Reagent as a Lewis Base

This article outlines our attempts to stabilize the Group 14 element dihydrides, GeH2 and SnH2, using commonly employed phosphine and pyridine donors; in each case, elemental Ge and Sn extrusion was noted. However, when these phosphorus and nitrogen donors were replaced with the ylidic Wittig ligand...

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Published in:Inorganic chemistry 2014-08, Vol.53 (16), p.8662-8671
Main Authors: Swarnakar, Anindya K, McDonald, Sean M, Deutsch, Kelsey C, Choi, Paul, Ferguson, Michael J, McDonald, Robert, Rivard, Eric
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Language:English
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container_end_page 8671
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container_title Inorganic chemistry
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creator Swarnakar, Anindya K
McDonald, Sean M
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description This article outlines our attempts to stabilize the Group 14 element dihydrides, GeH2 and SnH2, using commonly employed phosphine and pyridine donors; in each case, elemental Ge and Sn extrusion was noted. However, when these phosphorus and nitrogen donors were replaced with the ylidic Wittig ligand Ph3PCMe2, stable inorganic methylene complexes (EH2) were obtained, demonstrating the utility of this under-explored ligand class in advancing main group element coordination chemistry.
doi_str_mv 10.1021/ic501265k
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title Application of the Donor–Acceptor Concept to Intercept Low Oxidation State Group 14 Element Hydrides using a Wittig Reagent as a Lewis Base
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