Synthesis of transition metal isocyanide complexes containing hydrogen bonding sites in peripheral locations

Ka Yin Lau; Andreas Mayr; Kung Kai Cheung

doi:10.1016/S0020-1693(98)00352-1

Synthesis of transition metal isocyanide complexes containing hydrogen bonding sites in peripheral locations

Ka Yin Lau
, Andreas Mayr
, Kung Kai Cheung

Chemistry

Stony Brook University

The University of Hong Kong

Research output: Contribution to journal › Article › peer-review

86 Scopus citations

Abstract

The isocyanides CNC₆H₂R₂-2,6-CHO-4 (1a-b) (a: R = Me; b: R = CHMe₂), react with hydroxylamine, 2-pyridylhydrazine, and formylhydrazide to form CNC₆H₂R₂-2,6-CHNOH-4 (2a-b), CNC₆H₂R₂-2,6-CHNNH(2-C₅H ₄N)-4 (3a-b), and CNC₆H₂R₂-2,6-CHNNHCHO-4 (4b), respectively. The oxime and hydrazone derivatives 2-4 were chosen because of their potential for self-association via hydrogen bonding. Reaction of the isocyanides 1-4 (L) with FeI₂, PdI₂, and PtI₂ affords complexes of the types trans-[FeI₂(L₄)], trans-[PdI₂(L)₂], and trans-[PtI₂(L₂)]. The molecular structures of the complexes trans-[FeI₂(L₄)] (L = 1b, 2a and 2b) and trans-[PdI₂(L)₂] (L = 2b) were determined by X-ray crystallography. The oxime derivatives form extended hydrogen bonded networks.

Original language	English
Pages (from-to)	223-232
Number of pages	10
Journal	Inorganica Chimica Acta
Volume	285
Issue number	2
DOIs	https://doi.org/10.1016/S0020-1693(98)00352-1
State	Published - Feb 2 1999

Keywords

Hydrazones
Iron complexes
Isocyanide metal complexes
Isocyanides
Oximes
Palladium complexes
Platinum complexes

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10.1016/S0020-1693(98)00352-1

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@article{a1a0b15687c845db9c9c4a907f21e068,

title = "Synthesis of transition metal isocyanide complexes containing hydrogen bonding sites in peripheral locations",

abstract = "The isocyanides CNC6H2R2-2,6-CHO-4 (1a-b) (a: R = Me; b: R = CHMe2), react with hydroxylamine, 2-pyridylhydrazine, and formylhydrazide to form CNC6H2R2-2,6-CHNOH-4 (2a-b), CNC6H2R2-2,6-CHNNH(2-C5H 4N)-4 (3a-b), and CNC6H2R2-2,6-CHNNHCHO-4 (4b), respectively. The oxime and hydrazone derivatives 2-4 were chosen because of their potential for self-association via hydrogen bonding. Reaction of the isocyanides 1-4 (L) with FeI2, PdI2, and PtI2 affords complexes of the types trans-[FeI2(L4)], trans-[PdI2(L)2], and trans-[PtI2(L2)]. The molecular structures of the complexes trans-[FeI2(L4)] (L = 1b, 2a and 2b) and trans-[PdI2(L)2] (L = 2b) were determined by X-ray crystallography. The oxime derivatives form extended hydrogen bonded networks.",

keywords = "Hydrazones, Iron complexes, Isocyanide metal complexes, Isocyanides, Oximes, Palladium complexes, Platinum complexes",

author = "Lau, \{Ka Yin\} and Andreas Mayr and Cheung, \{Kung Kai\}",

year = "1999",

month = feb,

day = "2",

doi = "10.1016/S0020-1693(98)00352-1",

language = "English",

volume = "285",

pages = "223--232",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier B.V.",

number = "2",

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TY - JOUR

T1 - Synthesis of transition metal isocyanide complexes containing hydrogen bonding sites in peripheral locations

AU - Lau, Ka Yin

AU - Mayr, Andreas

AU - Cheung, Kung Kai

PY - 1999/2/2

Y1 - 1999/2/2

N2 - The isocyanides CNC6H2R2-2,6-CHO-4 (1a-b) (a: R = Me; b: R = CHMe2), react with hydroxylamine, 2-pyridylhydrazine, and formylhydrazide to form CNC6H2R2-2,6-CHNOH-4 (2a-b), CNC6H2R2-2,6-CHNNH(2-C5H 4N)-4 (3a-b), and CNC6H2R2-2,6-CHNNHCHO-4 (4b), respectively. The oxime and hydrazone derivatives 2-4 were chosen because of their potential for self-association via hydrogen bonding. Reaction of the isocyanides 1-4 (L) with FeI2, PdI2, and PtI2 affords complexes of the types trans-[FeI2(L4)], trans-[PdI2(L)2], and trans-[PtI2(L2)]. The molecular structures of the complexes trans-[FeI2(L4)] (L = 1b, 2a and 2b) and trans-[PdI2(L)2] (L = 2b) were determined by X-ray crystallography. The oxime derivatives form extended hydrogen bonded networks.

AB - The isocyanides CNC6H2R2-2,6-CHO-4 (1a-b) (a: R = Me; b: R = CHMe2), react with hydroxylamine, 2-pyridylhydrazine, and formylhydrazide to form CNC6H2R2-2,6-CHNOH-4 (2a-b), CNC6H2R2-2,6-CHNNH(2-C5H 4N)-4 (3a-b), and CNC6H2R2-2,6-CHNNHCHO-4 (4b), respectively. The oxime and hydrazone derivatives 2-4 were chosen because of their potential for self-association via hydrogen bonding. Reaction of the isocyanides 1-4 (L) with FeI2, PdI2, and PtI2 affords complexes of the types trans-[FeI2(L4)], trans-[PdI2(L)2], and trans-[PtI2(L2)]. The molecular structures of the complexes trans-[FeI2(L4)] (L = 1b, 2a and 2b) and trans-[PdI2(L)2] (L = 2b) were determined by X-ray crystallography. The oxime derivatives form extended hydrogen bonded networks.

KW - Hydrazones

KW - Iron complexes

KW - Isocyanide metal complexes

KW - Isocyanides

KW - Oximes

KW - Palladium complexes

KW - Platinum complexes

UR - https://www.scopus.com/pages/publications/0006959950

U2 - 10.1016/S0020-1693(98)00352-1

DO - 10.1016/S0020-1693(98)00352-1

M3 - Article

SN - 0020-1693

VL - 285

SP - 223

EP - 232

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 2

ER -

Synthesis of transition metal isocyanide complexes containing hydrogen bonding sites in peripheral locations

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Keywords

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