Metal chelates of N-benzothiazol-2-yl-, N-benzoxazol-2-yl- and N-(1H-benzimidazol-2-yl)-benzamide

Jorge Angulo-Cornejo; Maria Lino-Pacheco; Rainer Richter; Lothar Hennig; Karl Heinz Hallmeier; Lothar Beyer

doi:10.1016/S0020-1693(00)00109-2

Metal chelates of N-benzothiazol-2-yl-, N-benzoxazol-2-yl- and N-(1H-benzimidazol-2-yl)-benzamide

Jorge Angulo-Cornejo, Maria Lino-Pacheco, Rainer Richter, Lothar Hennig, Karl Heinz Hallmeier, Lothar Beyer

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

13 Scopus citations

Abstract

The synthesis of the title ligands N-benzothiazol-2-yl-benzamide (1), N-benzoxazol-2-yl-benzamide (2) and N-(1H-benzimidazol-2-yl)-benzamide (3) is described. The molecular structure of 1 confirms the localization of a hydrogen atom at the nitrogen atom of the benzamide group. The ligands form 2:1 metal chelates under deprotonization with Cu(II), Ni(II), Pd(II) and Zn(II). 3 gives a cationic silver(I) complex. The complexes were characterized by XPS, NMR, and FAB mass spectroscopy. The molecular structure of two complexes was determined. (C) 2000 Elsevier Science S.A.

Original language	English
Pages (from-to)	38-45
Number of pages	8
Journal	Inorganica Chimica Acta
Volume	305
Issue number	1
DOIs	https://doi.org/10.1016/S0020-1693(00)00109-2
State	Published - 14 Jul 2000
Externally published	Yes

Bibliographical note

Funding Information:
The authors (J.A-C., M.L-P.) wish to acknowledge the financial support given by DAAD Bonn.

Keywords

Benzamide complexes
Crystal structures
Transition metal complexes

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10.1016/S0020-1693(00)00109-2

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title = "Metal chelates of N-benzothiazol-2-yl-, N-benzoxazol-2-yl- and N-(1H-benzimidazol-2-yl)-benzamide",

abstract = "The synthesis of the title ligands N-benzothiazol-2-yl-benzamide (1), N-benzoxazol-2-yl-benzamide (2) and N-(1H-benzimidazol-2-yl)-benzamide (3) is described. The molecular structure of 1 confirms the localization of a hydrogen atom at the nitrogen atom of the benzamide group. The ligands form 2:1 metal chelates under deprotonization with Cu(II), Ni(II), Pd(II) and Zn(II). 3 gives a cationic silver(I) complex. The complexes were characterized by XPS, NMR, and FAB mass spectroscopy. The molecular structure of two complexes was determined. (C) 2000 Elsevier Science S.A.",

keywords = "Benzamide complexes, Crystal structures, Transition metal complexes",

author = "Jorge Angulo-Cornejo and Maria Lino-Pacheco and Rainer Richter and Lothar Hennig and Hallmeier, {Karl Heinz} and Lothar Beyer",

note = "Funding Information: The authors (J.A-C., M.L-P.) wish to acknowledge the financial support given by DAAD Bonn.",

year = "2000",

month = jul,

day = "14",

doi = "10.1016/S0020-1693(00)00109-2",

language = "Ingl{\'e}s",

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pages = "38--45",

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TY - JOUR

T1 - Metal chelates of N-benzothiazol-2-yl-, N-benzoxazol-2-yl- and N-(1H-benzimidazol-2-yl)-benzamide

AU - Angulo-Cornejo, Jorge

AU - Lino-Pacheco, Maria

AU - Richter, Rainer

AU - Hennig, Lothar

AU - Hallmeier, Karl Heinz

AU - Beyer, Lothar

N1 - Funding Information: The authors (J.A-C., M.L-P.) wish to acknowledge the financial support given by DAAD Bonn.

PY - 2000/7/14

Y1 - 2000/7/14

N2 - The synthesis of the title ligands N-benzothiazol-2-yl-benzamide (1), N-benzoxazol-2-yl-benzamide (2) and N-(1H-benzimidazol-2-yl)-benzamide (3) is described. The molecular structure of 1 confirms the localization of a hydrogen atom at the nitrogen atom of the benzamide group. The ligands form 2:1 metal chelates under deprotonization with Cu(II), Ni(II), Pd(II) and Zn(II). 3 gives a cationic silver(I) complex. The complexes were characterized by XPS, NMR, and FAB mass spectroscopy. The molecular structure of two complexes was determined. (C) 2000 Elsevier Science S.A.

AB - The synthesis of the title ligands N-benzothiazol-2-yl-benzamide (1), N-benzoxazol-2-yl-benzamide (2) and N-(1H-benzimidazol-2-yl)-benzamide (3) is described. The molecular structure of 1 confirms the localization of a hydrogen atom at the nitrogen atom of the benzamide group. The ligands form 2:1 metal chelates under deprotonization with Cu(II), Ni(II), Pd(II) and Zn(II). 3 gives a cationic silver(I) complex. The complexes were characterized by XPS, NMR, and FAB mass spectroscopy. The molecular structure of two complexes was determined. (C) 2000 Elsevier Science S.A.

KW - Benzamide complexes

KW - Crystal structures

KW - Transition metal complexes

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U2 - 10.1016/S0020-1693(00)00109-2

DO - 10.1016/S0020-1693(00)00109-2

M3 - Artículo

AN - SCOPUS:0034647441

SN - 0020-1693

VL - 305

SP - 38

EP - 45

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 1

ER -

Metal chelates of N-benzothiazol-2-yl-, N-benzoxazol-2-yl- and N-(1H-benzimidazol-2-yl)-benzamide

Abstract

Bibliographical note

Keywords

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