Schiff base chemistry of the rhenium(V)-oxo core with '3+2' ligand donor sets

Xiaoyuan Chen; Frank J. Femia; John W. Babich; Jon Zubieta

doi:10.1016/S0020-1693(01)00387-5

Schiff base chemistry of the rhenium(V)-oxo core with '3+2' ligand donor sets

Xiaoyuan Chen, Frank J. Femia, John W. Babich, Jon Zubieta

Department of Chemistry

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

23 Scopus citations

Abstract

Reactions of [ReOCl₃(PPh₃)₂] with the bidentate ligands 2-(2-hydroxyphenyl) benzoxazole and (2′-hydroxyphenyl)-2-thiazoline resulted in the isolation of the complexes [ReOCl₂(OC₆H₄-2-C=NC₆ H₄-2-O)(PPh₃)] (1) and [ReOCl₂(OC₆H₄-2-C=NCH₂ CH₂S)(PPh₃)] (2). Reactions of 1 with the tridentate Schiff base ligands salicylaldehyde 2-hydroxyanil (H₂L^1b), salicylaldehyde 2-mercaptoanil (H₂L^2b) and S-benzyl-2-[(2-hydroxyphenyl)methylene] dithiocarbazate (H₂L^3b) yielded the '3+2' rhenium(V) oxo species [ReO(OC₆H₄-2-C=NC₆H₄O) (OC₆H₄CH=NC₆H₄O)] (3), [ReO(OC₆H₄-2-C=NC₆H₄O) (OC₆H₄CH=NC₆H₄S)] (4) and [ReO(OC₆H₄-2-C=NC₆H₄O) {OC₆H₄CH=N-N=C(SCH₂C₆ H₅)S}] (5). Similarly, the reactions of [ReOCl₂(OC₆H₄-2-C=NC₆ H₄S)(PPh₃)] (2) with H₂L^2b, H₂L^3b and 2-[(2-hydroxyphenyl) methylene]-N-phenyl-hydrazinecarbothioamide (H₂L^4b) were exploited to prepare [ReO(OC₆H₄-2-C=NC₆H₄S) (OC₆H₄CH=NC₆H₄O)] (6), [ReO(OC₆H₄C=NC₆H₄S) {OC₆H₄CH=N-N=C (SCH₂C₆H₅)S}] (7) and [ReO(OC₆H₄-2-C=NC₆H₄S) {OC₆H₄CH=N-N=C(NHC₆H₅)}] (8), respectively.

Original language	English (US)
Pages (from-to)	33-40
Number of pages	8
Journal	Inorganica Chimica Acta
Volume	316
Issue number	1-2
DOIs	https://doi.org/10.1016/S0020-1693(01)00387-5
State	Published - May 7 2001

Keywords

'3+2' Rhenium(V) chemistry
Crystal structures
Oxorhenium complexes
Schiff base complexes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/S0020-1693(01)00387-5

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@article{c9a8146aa72b4d4db410725a53b1088f,

title = "Schiff base chemistry of the rhenium(V)-oxo core with '3+2' ligand donor sets",

abstract = "Reactions of [ReOCl3(PPh3)2] with the bidentate ligands 2-(2-hydroxyphenyl) benzoxazole and (2′-hydroxyphenyl)-2-thiazoline resulted in the isolation of the complexes [ReOCl2(OC6H4-2-C=NC6 H4-2-O)(PPh3)] (1) and [ReOCl2(OC6H4-2-C=NCH2 CH2S)(PPh3)] (2). Reactions of 1 with the tridentate Schiff base ligands salicylaldehyde 2-hydroxyanil (H2L1b), salicylaldehyde 2-mercaptoanil (H2L2b) and S-benzyl-2-[(2-hydroxyphenyl)methylene] dithiocarbazate (H2L3b) yielded the '3+2' rhenium(V) oxo species [ReO(OC6H4-2-C=NC6H4O) (OC6H4CH=NC6H4O)] (3), [ReO(OC6H4-2-C=NC6H4O) (OC6H4CH=NC6H4S)] (4) and [ReO(OC6H4-2-C=NC6H4O) {OC6H4CH=N-N=C(SCH2C6 H5)S}] (5). Similarly, the reactions of [ReOCl2(OC6H4-2-C=NC6 H4S)(PPh3)] (2) with H2L2b, H2L3b and 2-[(2-hydroxyphenyl) methylene]-N-phenyl-hydrazinecarbothioamide (H2L4b) were exploited to prepare [ReO(OC6H4-2-C=NC6H4S) (OC6H4CH=NC6H4O)] (6), [ReO(OC6H4C=NC6H4S) {OC6H4CH=N-N=C (SCH2C6H5)S}] (7) and [ReO(OC6H4-2-C=NC6H4S) {OC6H4CH=N-N=C(NHC6H5)}] (8), respectively.",

keywords = "'3+2' Rhenium(V) chemistry, Crystal structures, Oxorhenium complexes, Schiff base complexes",

author = "Xiaoyuan Chen and Femia, {Frank J.} and Babich, {John W.} and Jon Zubieta",

year = "2001",

month = may,

day = "7",

doi = "10.1016/S0020-1693(01)00387-5",

language = "English (US)",

volume = "316",

pages = "33--40",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier",

number = "1-2",

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TY - JOUR

T1 - Schiff base chemistry of the rhenium(V)-oxo core with '3+2' ligand donor sets

AU - Chen, Xiaoyuan

AU - Femia, Frank J.

AU - Babich, John W.

AU - Zubieta, Jon

PY - 2001/5/7

Y1 - 2001/5/7

N2 - Reactions of [ReOCl3(PPh3)2] with the bidentate ligands 2-(2-hydroxyphenyl) benzoxazole and (2′-hydroxyphenyl)-2-thiazoline resulted in the isolation of the complexes [ReOCl2(OC6H4-2-C=NC6 H4-2-O)(PPh3)] (1) and [ReOCl2(OC6H4-2-C=NCH2 CH2S)(PPh3)] (2). Reactions of 1 with the tridentate Schiff base ligands salicylaldehyde 2-hydroxyanil (H2L1b), salicylaldehyde 2-mercaptoanil (H2L2b) and S-benzyl-2-[(2-hydroxyphenyl)methylene] dithiocarbazate (H2L3b) yielded the '3+2' rhenium(V) oxo species [ReO(OC6H4-2-C=NC6H4O) (OC6H4CH=NC6H4O)] (3), [ReO(OC6H4-2-C=NC6H4O) (OC6H4CH=NC6H4S)] (4) and [ReO(OC6H4-2-C=NC6H4O) {OC6H4CH=N-N=C(SCH2C6 H5)S}] (5). Similarly, the reactions of [ReOCl2(OC6H4-2-C=NC6 H4S)(PPh3)] (2) with H2L2b, H2L3b and 2-[(2-hydroxyphenyl) methylene]-N-phenyl-hydrazinecarbothioamide (H2L4b) were exploited to prepare [ReO(OC6H4-2-C=NC6H4S) (OC6H4CH=NC6H4O)] (6), [ReO(OC6H4C=NC6H4S) {OC6H4CH=N-N=C (SCH2C6H5)S}] (7) and [ReO(OC6H4-2-C=NC6H4S) {OC6H4CH=N-N=C(NHC6H5)}] (8), respectively.

AB - Reactions of [ReOCl3(PPh3)2] with the bidentate ligands 2-(2-hydroxyphenyl) benzoxazole and (2′-hydroxyphenyl)-2-thiazoline resulted in the isolation of the complexes [ReOCl2(OC6H4-2-C=NC6 H4-2-O)(PPh3)] (1) and [ReOCl2(OC6H4-2-C=NCH2 CH2S)(PPh3)] (2). Reactions of 1 with the tridentate Schiff base ligands salicylaldehyde 2-hydroxyanil (H2L1b), salicylaldehyde 2-mercaptoanil (H2L2b) and S-benzyl-2-[(2-hydroxyphenyl)methylene] dithiocarbazate (H2L3b) yielded the '3+2' rhenium(V) oxo species [ReO(OC6H4-2-C=NC6H4O) (OC6H4CH=NC6H4O)] (3), [ReO(OC6H4-2-C=NC6H4O) (OC6H4CH=NC6H4S)] (4) and [ReO(OC6H4-2-C=NC6H4O) {OC6H4CH=N-N=C(SCH2C6 H5)S}] (5). Similarly, the reactions of [ReOCl2(OC6H4-2-C=NC6 H4S)(PPh3)] (2) with H2L2b, H2L3b and 2-[(2-hydroxyphenyl) methylene]-N-phenyl-hydrazinecarbothioamide (H2L4b) were exploited to prepare [ReO(OC6H4-2-C=NC6H4S) (OC6H4CH=NC6H4O)] (6), [ReO(OC6H4C=NC6H4S) {OC6H4CH=N-N=C (SCH2C6H5)S}] (7) and [ReO(OC6H4-2-C=NC6H4S) {OC6H4CH=N-N=C(NHC6H5)}] (8), respectively.

KW - '3+2' Rhenium(V) chemistry

KW - Crystal structures

KW - Oxorhenium complexes

KW - Schiff base complexes

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U2 - 10.1016/S0020-1693(01)00387-5

DO - 10.1016/S0020-1693(01)00387-5

M3 - Article

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SN - 0020-1693

VL - 316

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EP - 40

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 1-2

ER -

Schiff base chemistry of the rhenium(V)-oxo core with '3+2' ligand donor sets

Abstract

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