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Chiral 2,6-lutidinyl-biscarbene complexes of palladium

Chiral 2,6-lutidinyl-biscarbene complexes of palladium
Chiral 2,6-lutidinyl-biscarbene complexes of palladium
Chiral complexes of palladium, 1, with the new tridentate 'pincer' ligand 2,6-lutidinyl-biscarbene (C^N^C), have been prepared; in the solid state they exhibit helical C-2 symmetrical structures which are persistent in solution at least up to 80 ?C; the chiral nature of 1 has been established by NMR methods using Pirkle's acid as a chiral discriminating agent; racemic mixtures of 1 are highly active catalysts in Heck coupling reactions.
heterocyclic carbene complexes, catalysts, ligands
1359-7345
1270-1271
Tulloch, Arran A.D.
8fe08eb4-a6f5-4ebb-b0a4-19fc745a018a
Danopoulos, Andreas A.
4919c13e-ebe4-4456-b329-c806c8e22236
Tizzard, Graham J.
8474c0fa-40df-43a6-a662-7f3c4722dbf2
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Hay-Motherwell, Robyn S.
8ec4d658-d4b9-4727-a477-c401ee1525ce
Motherwell, William B.
77559985-75b3-4d25-9a26-9a93c520a871
Tulloch, Arran A.D.
8fe08eb4-a6f5-4ebb-b0a4-19fc745a018a
Danopoulos, Andreas A.
4919c13e-ebe4-4456-b329-c806c8e22236
Tizzard, Graham J.
8474c0fa-40df-43a6-a662-7f3c4722dbf2
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Hursthouse, Michael B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Hay-Motherwell, Robyn S.
8ec4d658-d4b9-4727-a477-c401ee1525ce
Motherwell, William B.
77559985-75b3-4d25-9a26-9a93c520a871

Tulloch, Arran A.D., Danopoulos, Andreas A., Tizzard, Graham J., Coles, Simon J., Hursthouse, Michael B., Hay-Motherwell, Robyn S. and Motherwell, William B. (2001) Chiral 2,6-lutidinyl-biscarbene complexes of palladium. Chemical Communications, 2001 (14), 1270-1271. (doi:10.1039/b103330c).

Record type: Article

Abstract

Chiral complexes of palladium, 1, with the new tridentate 'pincer' ligand 2,6-lutidinyl-biscarbene (C^N^C), have been prepared; in the solid state they exhibit helical C-2 symmetrical structures which are persistent in solution at least up to 80 ?C; the chiral nature of 1 has been established by NMR methods using Pirkle's acid as a chiral discriminating agent; racemic mixtures of 1 are highly active catalysts in Heck coupling reactions.

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More information

Published date: 2001
Keywords: heterocyclic carbene complexes, catalysts, ligands

Identifiers

Local EPrints ID: 19626
URI: http://eprints.soton.ac.uk/id/eprint/19626
ISSN: 1359-7345
PURE UUID: d3fe02f4-4b8a-4237-84ee-6640ca9a209e
ORCID for Graham J. Tizzard: ORCID iD orcid.org/0000-0002-1577-5779
ORCID for Simon J. Coles: ORCID iD orcid.org/0000-0001-8414-9272

Catalogue record

Date deposited: 13 Feb 2006
Last modified: 17 Dec 2019 01:54

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