Structure and reactivity of cyanocuprates containing the monoanionic C,N-chelating aminoaryl ligand [C6H4CH2NMe2-2 ] -

Claudia M P Kronenburg; Johann T B H Jastrzebski; Gerard Van Koten

doi:10.1016/S0277-5387(99)00406-4

Structure and reactivity of cyanocuprates containing the monoanionic C,N-chelating aminoaryl ligand [C6H4CH2NMe2-2 ] -

Claudia M P Kronenburg, Johann T B H Jastrzebski, Gerard Van Koten^*

^*Corresponding author for this work

Sub Organic Chemistry and Catalysis

Utrecht University

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

Abstract

The 2:1 cyanocuprate [Ar₂Cu(CN)Li₂(THF)₄]∞ (1, Ar = [C₆H₄CH₂NMe₂-2]^-) is obtained as the only product in the reaction of two equivalents of ArLi with one equivalent of CuCN in tetrahydrofuran (THF) at -78°C. The X-ray crystal structure reveals an ionic polymeric chain consisting of consecutive [Ar₂Cu]^- and [(THF)₂LiCNLi(THF)₂]⁺ units. Its composition in THF solution has been investigated. (C) 2000 Elsevier Science Ltd All rights reserved.

Original language	English
Pages (from-to)	553-555
Number of pages	3
Journal	Polyhedron
Volume	19
Issue number	5
DOIs	https://doi.org/10.1016/S0277-5387(99)00406-4
Publication status	Published - 15 Mar 2000

Keywords

Cryoscopy
Cyanocuprates
Ionic
Reactivity
Structures

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10.1016/S0277-5387(99)00406-4

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title = "Structure and reactivity of cyanocuprates containing the monoanionic C,N-chelating aminoaryl ligand [C6H4CH2NMe2-2 ] -",

abstract = "The 2:1 cyanocuprate [Ar2Cu(CN)Li2(THF)4]∞ (1, Ar = [C6H4CH2NMe2-2]-) is obtained as the only product in the reaction of two equivalents of ArLi with one equivalent of CuCN in tetrahydrofuran (THF) at -78°C. The X-ray crystal structure reveals an ionic polymeric chain consisting of consecutive [Ar2Cu]- and [(THF)2LiCNLi(THF)2]+ units. Its composition in THF solution has been investigated. (C) 2000 Elsevier Science Ltd All rights reserved.",

keywords = "Cryoscopy, Cyanocuprates, Ionic, Reactivity, Structures",

author = "Kronenburg, {Claudia M P} and Jastrzebski, {Johann T B H} and {Van Koten}, Gerard",

year = "2000",

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doi = "10.1016/S0277-5387(99)00406-4",

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TY - JOUR

T1 - Structure and reactivity of cyanocuprates containing the monoanionic C,N-chelating aminoaryl ligand [C6H4CH2NMe2-2 ] -

AU - Kronenburg, Claudia M P

AU - Jastrzebski, Johann T B H

AU - Van Koten, Gerard

PY - 2000/3/15

Y1 - 2000/3/15

N2 - The 2:1 cyanocuprate [Ar2Cu(CN)Li2(THF)4]∞ (1, Ar = [C6H4CH2NMe2-2]-) is obtained as the only product in the reaction of two equivalents of ArLi with one equivalent of CuCN in tetrahydrofuran (THF) at -78°C. The X-ray crystal structure reveals an ionic polymeric chain consisting of consecutive [Ar2Cu]- and [(THF)2LiCNLi(THF)2]+ units. Its composition in THF solution has been investigated. (C) 2000 Elsevier Science Ltd All rights reserved.

AB - The 2:1 cyanocuprate [Ar2Cu(CN)Li2(THF)4]∞ (1, Ar = [C6H4CH2NMe2-2]-) is obtained as the only product in the reaction of two equivalents of ArLi with one equivalent of CuCN in tetrahydrofuran (THF) at -78°C. The X-ray crystal structure reveals an ionic polymeric chain consisting of consecutive [Ar2Cu]- and [(THF)2LiCNLi(THF)2]+ units. Its composition in THF solution has been investigated. (C) 2000 Elsevier Science Ltd All rights reserved.

KW - Cryoscopy

KW - Cyanocuprates

KW - Ionic

KW - Reactivity

KW - Structures

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U2 - 10.1016/S0277-5387(99)00406-4

DO - 10.1016/S0277-5387(99)00406-4

M3 - Article

AN - SCOPUS:0034653154

SN - 0277-5387

VL - 19

SP - 553

EP - 555

JO - Polyhedron

JF - Polyhedron

IS - 5

ER -

Structure and reactivity of cyanocuprates containing the monoanionic C,N-chelating aminoaryl ligand [C6H4CH2NMe2-2 ] -

Abstract

Keywords

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