Synthesis and Characterization of Lithium Complexes of 2-(Diphenylphosphanylamino)pyridine and N,2-Bis(diphenylphosphanyl)benzeneamine
Lithium complexes of 2‐(diphenylphosphinoamino)pyridine and N,2‐bis(diphenylphosphanyl)benzeneamine have been synthesized from the corresponding neutral compounds. In the former complex, the metal ion is coordinated to both nitrogen atoms, forming a constrained four‐membered ring, whereas the latter...
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| Published in: | European journal of inorganic chemistry Vol. 2004; no. 24; pp. 4795 - 4802 |
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| Main Authors: | , , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Weinheim
WILEY-VCH Verlag
01-12-2004
WILEY‐VCH Verlag |
| Subjects: | |
| Online Access: | Get full text |
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| Summary: | Lithium complexes of 2‐(diphenylphosphinoamino)pyridine and N,2‐bis(diphenylphosphanyl)benzeneamine have been synthesized from the corresponding neutral compounds. In the former complex, the metal ion is coordinated to both nitrogen atoms, forming a constrained four‐membered ring, whereas the latter complex forms a five‐membered ring as the metal ion coordinates preferentially to the phosphorus atom. Coordination of the metal ion in both complexes is dictated primarily by soft−hard interactions and, subsequently, by the constrained geometry of the ring formed. Both lithium complexes and the corresponding neutral compounds have been characterized by single‐crystal X‐ray diffraction. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004) |
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| Bibliography: | ark:/67375/WNG-S7BSM3KF-D ArticleID:EJIC200400345 istex:0F04EED414313F38572A34B89DB0F64974C23D9D |
| ISSN: | 1434-1948 1099-0682 |
| DOI: | 10.1002/ejic.200400345 |