Chelate formation by hydrazones

Ahmed S. Shawali; Mohammed A. Aboutabl; Hussein M. Fahmy; Ahmed Mazzah; Emanuel Y. Osei-Twum; Nureddin M. Abbas

doi:10.1007/BF02910747

Chelate formation by hydrazones

Ahmed S. Shawali, Mohammed A. Aboutabl, Hussein M. Fahmy, Ahmed Mazzah^*, Emanuel Y. Osei-Twum, Nureddin M. Abbas

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

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

9 Scopus citations

Abstract

Six new hydrazones chelating agents (1-6) have been prepared and characterized by physical and spectral methods. Only two of these ligands (1 = HL¹) and (2 = HL²) yield stable complexes with divalent metals Ni^II and Cu^II. Hydrazones (1) and (2) behave as monobasic bidentate ligands towards the metal cations. The spectroscopic evaluation and elemental analyses are all in agreement with structural formulae M(L¹)₂ and M(L²)₂.

Original language	English
Pages (from-to)	517-520
Number of pages	4
Journal	Transition Metal Chemistry
Volume	17
Issue number	6
DOIs	https://doi.org/10.1007/BF02910747
State	Published - Dec 1992

ASJC Scopus subject areas

Inorganic Chemistry
Metals and Alloys
Materials Chemistry

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title = "Chelate formation by hydrazones",

abstract = "Six new hydrazones chelating agents (1-6) have been prepared and characterized by physical and spectral methods. Only two of these ligands (1 = HL1) and (2 = HL2) yield stable complexes with divalent metals NiII and CuII. Hydrazones (1) and (2) behave as monobasic bidentate ligands towards the metal cations. The spectroscopic evaluation and elemental analyses are all in agreement with structural formulae M(L1)2 and M(L2)2.",

author = "Shawali, {Ahmed S.} and Aboutabl, {Mohammed A.} and Fahmy, {Hussein M.} and Ahmed Mazzah and Osei-Twum, {Emanuel Y.} and Abbas, {Nureddin M.}",

year = "1992",

month = dec,

doi = "10.1007/BF02910747",

language = "English",

volume = "17",

pages = "517--520",

journal = "Transition Metal Chemistry",

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T1 - Chelate formation by hydrazones

AU - Shawali, Ahmed S.

AU - Aboutabl, Mohammed A.

AU - Fahmy, Hussein M.

AU - Mazzah, Ahmed

AU - Osei-Twum, Emanuel Y.

AU - Abbas, Nureddin M.

PY - 1992/12

Y1 - 1992/12

N2 - Six new hydrazones chelating agents (1-6) have been prepared and characterized by physical and spectral methods. Only two of these ligands (1 = HL1) and (2 = HL2) yield stable complexes with divalent metals NiII and CuII. Hydrazones (1) and (2) behave as monobasic bidentate ligands towards the metal cations. The spectroscopic evaluation and elemental analyses are all in agreement with structural formulae M(L1)2 and M(L2)2.

AB - Six new hydrazones chelating agents (1-6) have been prepared and characterized by physical and spectral methods. Only two of these ligands (1 = HL1) and (2 = HL2) yield stable complexes with divalent metals NiII and CuII. Hydrazones (1) and (2) behave as monobasic bidentate ligands towards the metal cations. The spectroscopic evaluation and elemental analyses are all in agreement with structural formulae M(L1)2 and M(L2)2.

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U2 - 10.1007/BF02910747

DO - 10.1007/BF02910747

M3 - Article

AN - SCOPUS:0038478652

SN - 0340-4285

VL - 17

SP - 517

EP - 520

JO - Transition Metal Chemistry

JF - Transition Metal Chemistry

IS - 6

ER -

Chelate formation by hydrazones

Abstract

ASJC Scopus subject areas

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