Stable nitroxyl radicals with triple bonds: 4-acetylenyl-3-imidazoline-3-oxide-1-oxyls

Sergei F. Vasilevsky, Svetlana V. Klyatskaya, Olga L. Korovnikova, Svetlana A. Amitina, Dmitri V. Stass, Igor A. Grigor'ev, José Elguero

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

9 Citations (Scopus)

Abstract

Cross-coupling reaction of 1-hydroxy-2,2,5,5-tetramethyl-4-[2-(p-iodophenyl)vinyl]-3-imidazoline-3-oxide with copper(I) salts of 1-aryl(hetaryl)alkynes leads to the corresponding 2,2,5,5-tetramethyl-4-[2-(p-aryl(hetaryl)ethynylphenyl)vinyl]-3-imidazoline-3-oxide-1-oxyls in high yields.

Original language	English
Pages (from-to)	4597-4602
Number of pages	6
Journal	Tetrahedron
Volume	62
Issue number	18
DOIs	https://doi.org/10.1016/j.tet.2006.02.036
Publication status	Published - 1 May 2006
Externally published	Yes

Keywords

3-Imidazoline nitroxides
Acetylenes
Copper acetylides
Cross-coupling reaction

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

Access to Document

10.1016/j.tet.2006.02.036

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@article{029e7fe1eacb41ea8cf6ff70da2d5b65,

title = "Stable nitroxyl radicals with triple bonds: 4-acetylenyl-3-imidazoline-3-oxide-1-oxyls",

abstract = "Cross-coupling reaction of 1-hydroxy-2,2,5,5-tetramethyl-4-[2-(p-iodophenyl)vinyl]-3-imidazoline-3-oxide with copper(I) salts of 1-aryl(hetaryl)alkynes leads to the corresponding 2,2,5,5-tetramethyl-4-[2-(p-aryl(hetaryl)ethynylphenyl)vinyl]-3-imidazoline-3-oxide-1-oxyls in high yields.",

keywords = "3-Imidazoline nitroxides, Acetylenes, Copper acetylides, Cross-coupling reaction",

author = "Vasilevsky, {Sergei F.} and Klyatskaya, {Svetlana V.} and Korovnikova, {Olga L.} and Amitina, {Svetlana A.} and Stass, {Dmitri V.} and Grigor'ev, {Igor A.} and Jos{\'e} Elguero",

year = "2006",

month = may,

day = "1",

doi = "10.1016/j.tet.2006.02.036",

language = "English",

volume = "62",

pages = "4597--4602",

journal = "Tetrahedron",

issn = "0040-4020",

publisher = "Elsevier Limited",

number = "18",

}

TY - JOUR

T1 - Stable nitroxyl radicals with triple bonds

T2 - 4-acetylenyl-3-imidazoline-3-oxide-1-oxyls

AU - Vasilevsky, Sergei F.

AU - Klyatskaya, Svetlana V.

AU - Korovnikova, Olga L.

AU - Amitina, Svetlana A.

AU - Stass, Dmitri V.

AU - Grigor'ev, Igor A.

AU - Elguero, José

PY - 2006/5/1

Y1 - 2006/5/1

N2 - Cross-coupling reaction of 1-hydroxy-2,2,5,5-tetramethyl-4-[2-(p-iodophenyl)vinyl]-3-imidazoline-3-oxide with copper(I) salts of 1-aryl(hetaryl)alkynes leads to the corresponding 2,2,5,5-tetramethyl-4-[2-(p-aryl(hetaryl)ethynylphenyl)vinyl]-3-imidazoline-3-oxide-1-oxyls in high yields.

AB - Cross-coupling reaction of 1-hydroxy-2,2,5,5-tetramethyl-4-[2-(p-iodophenyl)vinyl]-3-imidazoline-3-oxide with copper(I) salts of 1-aryl(hetaryl)alkynes leads to the corresponding 2,2,5,5-tetramethyl-4-[2-(p-aryl(hetaryl)ethynylphenyl)vinyl]-3-imidazoline-3-oxide-1-oxyls in high yields.

KW - 3-Imidazoline nitroxides

KW - Acetylenes

KW - Copper acetylides

KW - Cross-coupling reaction

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U2 - 10.1016/j.tet.2006.02.036

DO - 10.1016/j.tet.2006.02.036

M3 - Article

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VL - 62

SP - 4597

EP - 4602

JO - Tetrahedron

JF - Tetrahedron

SN - 0040-4020

IS - 18