A tandem Heck reaction leading to a 26-membered carbocycle
A tandem Heck reaction leading to a 26-membered carbocycle
Sequential inter- and intramolecular Heck reactions have been used to construct a 26-membered carbocycle. This new tandem reaction uses strain effects to advantage in biasing the first step towards intermolecular coupling. In the second step, the lack of strain in the formation of a large ring promotes this course over polymerisation.
palladium-catalyzed vinylation, phase-transfer conditions, organic
halides, cyclic carbopalladation, solid support, cyclization, macrocyclization
9327-9329
Harrowven, D. C.
bddcfab6-dbde-49df-aec2-42abbcf5d10b
Woodcock, T.
ea15fb10-d00f-44ea-944f-7da9f471724f
Howes, P. D.
23bd5ae7-2e44-47df-96be-51c8c4eee95f
16 December 2002
Harrowven, D. C.
bddcfab6-dbde-49df-aec2-42abbcf5d10b
Woodcock, T.
ea15fb10-d00f-44ea-944f-7da9f471724f
Howes, P. D.
23bd5ae7-2e44-47df-96be-51c8c4eee95f
Harrowven, D. C., Woodcock, T. and Howes, P. D.
(2002)
A tandem Heck reaction leading to a 26-membered carbocycle.
Tetrahedron Letters, 43 (51), .
(doi:10.1016/S0040-4039(02)02343-2).
Abstract
Sequential inter- and intramolecular Heck reactions have been used to construct a 26-membered carbocycle. This new tandem reaction uses strain effects to advantage in biasing the first step towards intermolecular coupling. In the second step, the lack of strain in the formation of a large ring promotes this course over polymerisation.
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Published date: 16 December 2002
Keywords:
palladium-catalyzed vinylation, phase-transfer conditions, organic
halides, cyclic carbopalladation, solid support, cyclization, macrocyclization
Identifiers
Local EPrints ID: 19763
URI: http://eprints.soton.ac.uk/id/eprint/19763
ISSN: 0040-4039
PURE UUID: c50c5709-bc9d-4286-9997-364b79185138
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Date deposited: 17 Feb 2006
Last modified: 16 Mar 2024 02:46
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Author:
T. Woodcock
Author:
P. D. Howes
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