Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries

Displacement of α-triflates of 2,3,4-all cis-substituted γ-lactones by sodium azide in DMF gives kinetically an azide with inversion of configuration at the C-2 of the lactone; under the reaction conditions, the initially formed azide epimerises to the apparently more crowded and thermodynamically s...

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Main Authors: Krulle, T, Davis, B, Ardron, H, Long, D, Hindle, N, Smith, C, Brown, D, Lane, A, Watkin, D, Marquess, D, Fleet, G
Format: Journal article
Language:English
Published: 1996
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author Krulle, T
Davis, B
Ardron, H
Long, D
Hindle, N
Smith, C
Brown, D
Lane, A
Watkin, D
Marquess, D
Fleet, G
author_facet Krulle, T
Davis, B
Ardron, H
Long, D
Hindle, N
Smith, C
Brown, D
Lane, A
Watkin, D
Marquess, D
Fleet, G
author_sort Krulle, T
collection OXFORD
description Displacement of α-triflates of 2,3,4-all cis-substituted γ-lactones by sodium azide in DMF gives kinetically an azide with inversion of configuration at the C-2 of the lactone; under the reaction conditions, the initially formed azide epimerises to the apparently more crowded and thermodynamically stable all cis-azide, giving intermediates which should readily allow the incorporation of polyhydroxylated amino acids into combinatorial libraries.
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spelling oxford-uuid:2e9c5ec2-cb13-42fe-acca-aa5e53549d022022-03-26T12:49:55ZKinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial librariesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2e9c5ec2-cb13-42fe-acca-aa5e53549d02EnglishSymplectic Elements at Oxford1996Krulle, TDavis, BArdron, HLong, DHindle, NSmith, CBrown, DLane, AWatkin, DMarquess, DFleet, GDisplacement of α-triflates of 2,3,4-all cis-substituted γ-lactones by sodium azide in DMF gives kinetically an azide with inversion of configuration at the C-2 of the lactone; under the reaction conditions, the initially formed azide epimerises to the apparently more crowded and thermodynamically stable all cis-azide, giving intermediates which should readily allow the incorporation of polyhydroxylated amino acids into combinatorial libraries.
spellingShingle Krulle, T
Davis, B
Ardron, H
Long, D
Hindle, N
Smith, C
Brown, D
Lane, A
Watkin, D
Marquess, D
Fleet, G
Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries
title Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries
title_full Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries
title_fullStr Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries
title_full_unstemmed Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries
title_short Kinetic and thermodynamic azides from alpha-triflates of gamma-lactones: Intermediates for the incorporation of polyhydroxylated D- and L-alpha-aminoacids into combinatorial libraries
title_sort kinetic and thermodynamic azides from alpha triflates of gamma lactones intermediates for the incorporation of polyhydroxylated d and l alpha aminoacids into combinatorial libraries
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