The First Mixed-Anion Complex of a Lithium Phosphazene: Synthesis and Crystal and Solution Structure of [(LiCH2P(Ph)2=NPh)·(LiOC6H2-2,6-{C(CH3
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- 作者：Richard D. Price ; Ignacio Ferná ; ndez ; Gloria Ruiz Gó ; mez ; Fernando Ló ; pez Ortiz ; Matthew G. Davidson ; John A. Cowan ; and Judith A. K. Howard
- 刊名：Organometallics
- 出版年：2004
- 出版时间：December 6, 2004
- 年：2004
- 卷：23
- 期：25
- 页码：5934 - 5938
- 全文大小：116K
- 年卷期：v.23,no.25(December 6, 2004)
- ISSN：1520-6041
文摘
The crystal and toluene solution structure (X-ray, 1H, 7Li, 13C,31P NMR) of a mixed-anionlithium phosphazene-phenolate, 10, is a six-rung ladder consisting of two LiPCN units fusedto a central Li2O2 core, which provides insight into the function of phosphazenyl-stabilizedcarbanions as reagents. The mixed aggregate showed decreased reactivity toward benzaldehyde with respect to the uncomplexed anion.