Zirconlum(IV) “Metalloazines” from Hydrazones: An “Umpolung” of a Carbonyl Group Derivative

Georgia M. Arvanitis; Jeffrey Schwartz; Donna Van Engen

doi:10.1021/om00141a042

Zirconlum(IV) “Metalloazines” from Hydrazones: An “Umpolung” of a Carbonyl Group Derivative

Georgia M. Arvanitis, Jeffrey Schwartz, Donna Van Engen

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23 Scopus citations

Abstract

: Zr(IV) “metalloazines” have been prepared from Zr(IV) salts and hydrazone derivatives (or from Zr-(II) phosphine complexes and diazoalkanes). They are dimeric; X-ray analysis reveals an unsymmetrically bridged dizirconium center, and NMR analysis shows that the complexes are fluxional. They demonstrate susceptibility to electrophilic attack at carbon and thus represent an “umpolung” of the carbonyl group from which they were derived.

Original language	English (US)
Pages (from-to)	2157-2159
Number of pages	3
Journal	Organometallics
Volume	5
Issue number	10
DOIs	https://doi.org/10.1021/om00141a042
State	Published - 1986

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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year = "1986",

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AU - Engen, Donna Van

PY - 1986

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AB - : Zr(IV) “metalloazines” have been prepared from Zr(IV) salts and hydrazone derivatives (or from Zr-(II) phosphine complexes and diazoalkanes). They are dimeric; X-ray analysis reveals an unsymmetrically bridged dizirconium center, and NMR analysis shows that the complexes are fluxional. They demonstrate susceptibility to electrophilic attack at carbon and thus represent an “umpolung” of the carbonyl group from which they were derived.

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Zirconlum(IV) “Metalloazines” from Hydrazones: An “Umpolung” of a Carbonyl Group Derivative

Abstract

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