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Silica-supported imine palladacycles - recyclable catalysts for the Suzuki reaction?

Silica-supported imine palladacycles - recyclable catalysts for the Suzuki reaction?
Silica-supported imine palladacycles - recyclable catalysts for the Suzuki reaction?
Silica-supported, imine-based palladacyclic catalysts show not only considerably lower activity in the Suzuki reaction than their homogeneous counterparts, but also poor recyclability. Whilst the solid-supported complexes are not useful as catalysts, they do function as excellent mechanistic probes and evidence is presented that all imine-based palladacyclic complexes act as precursors for zero-valent active catalysts.
0022-328X
173-181
Bedford, R.B.
857d1836-000d-4016-b957-e54bced1eea3
Cazin, C.S.J.
1ce42f7b-c78f-4a21-93b7-7d2582cb030d
Hursthouse, M.B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Light, M.E.
cf57314e-6856-491b-a8d2-2dffc452e161
Pike, K.J.
a03dcf03-b4b1-457f-befe-c49898d58f89
Wimperis, S.
27c33537-1ab3-4e12-85e6-149daac277c2
Bedford, R.B.
857d1836-000d-4016-b957-e54bced1eea3
Cazin, C.S.J.
1ce42f7b-c78f-4a21-93b7-7d2582cb030d
Hursthouse, M.B.
57a2ddf9-b1b3-4f38-bfe9-ef2f526388da
Light, M.E.
cf57314e-6856-491b-a8d2-2dffc452e161
Pike, K.J.
a03dcf03-b4b1-457f-befe-c49898d58f89
Wimperis, S.
27c33537-1ab3-4e12-85e6-149daac277c2

Bedford, R.B., Cazin, C.S.J., Hursthouse, M.B., Light, M.E., Pike, K.J. and Wimperis, S. (2001) Silica-supported imine palladacycles - recyclable catalysts for the Suzuki reaction? Journal of Organometallic Chemistry, 633 (1-2), 173-181. (doi:10.1016/S0022-328X(01)01080-4).

Record type: Article

Abstract

Silica-supported, imine-based palladacyclic catalysts show not only considerably lower activity in the Suzuki reaction than their homogeneous counterparts, but also poor recyclability. Whilst the solid-supported complexes are not useful as catalysts, they do function as excellent mechanistic probes and evidence is presented that all imine-based palladacyclic complexes act as precursors for zero-valent active catalysts.

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More information

Published date: 7 September 2001

Identifiers

Local EPrints ID: 38049
URI: http://eprints.soton.ac.uk/id/eprint/38049
ISSN: 0022-328X
PURE UUID: 6b935aa0-5357-4230-9b56-2fd3d26dda52
ORCID for M.E. Light: ORCID iD orcid.org/0000-0002-0585-0843

Catalogue record

Date deposited: 31 May 2006
Last modified: 03 Dec 2019 01:55

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