Ligand geometry effects in copper mediated atom transfer radical cyclisations.

被引：44

作者：

Clark, AJ ^{[1
]}

Filik, RP

Thomas, GH

机构：

[1] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England

[2] Knoll Pharmaceut, Dept Res & Dev, Nottingham NG1 1GF, England

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 26期

关键词：

radicals; addition; copper; lactam;

D O I：

10.1016/S0040-4039(99)00903-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The relative rate of copper (I) mediated atom transfer radical cyclisation of (11) with a range of ligands at room temperature has been screened. The most active ligands were found to be multidentate amine ligands (6-7). (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：4885 / 4888

页数：4

共 25 条

[1] 3-oxa- and 3-azabicyclo[3.1.0]hexan-2-ones via tandem radical cyclization-intramolecular S(N)2 reactions
Baldovini, N
Bertrand, MP
Carriere, A
Nouguier, R
Plancher, JM
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (09) : 3205 - 3208
[2] On the structure, electrochemistry, and spectroscopy of the (N,N'-bis(2'-(dimethylamino)ethyl)-N,N'-dimethylpropane-1,3-diamine)copper(II) ion
Bernhardt, PV
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (04) : 771 - 774
[3] 5-COORDINATED HIGH-SPIN COMPLEXES OF BIVALENT COBALT NICKEL AND COPPER WITH TRIS(2-DIMETHYLAMINOETHYL)AMINE
CIAMPOLINI, M
NARDI, N
[J]. INORGANIC CHEMISTRY, 1966, 5 (01) : 41 - +
[4] N-alkyl-2-pyridylmethanimines as tuneable alternatives to bipyridine ligands in copper mediated atom transfer radical cyclisation.
Clark, AJ
Duncalf, DJ
Filik, RP
Haddleton, DM
Thomas, GH
Wongtap, H
[J]. TETRAHEDRON LETTERS, 1999, 40 (19) : 3807 - 3810
[5] DECAMPO F, 1999, J CHEM SOC CHEM COMM, P2117
[6] FOROTI L, 1997, TETRAHEDRON, P17761
[7] FOROTI L, 1996, TETRAHEDRON LETT, V37, P2077
[8] ADDITION OF HYDROGEN CYANIDE TO AROMATIC SCHIFF BASES
FROST, AE
FREEDMAN, HH
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1959, 24 (12) : 1905 - 1907
[9] Controlled/''living'' radical polymerization of methyl methacrylate by atom transfer radical polymerization
Grimaud, T
Matyjaszewski, K
[J]. MACROMOLECULES, 1997, 30 (07) : 2216 - 2218
[10] Atom transfer polymerisation of methyl methacrylate: use of chiral aryl/alkyl pyridylmethanimine ligands; with copper(I) bromide and as structurally characterised chiral copper(I) complexes
Haddleton, DM
Duncalf, DJ
Kukulj, D
Heming, AM
Shooter, AJ
Clark, AJ
[J]. JOURNAL OF MATERIALS CHEMISTRY, 1998, 8 (07) : 1525 - 1532

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