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An investigation into the allylic imidate rearrangement of trichloroacetimidates catalysed by cobalt oxazoline palladacycles.

Dimeric palladacycles, di‐μ‐X‐bis[{η‐()‐()‐2‐[2′‐(4′‐methylethyl)oxazolinyl]cyclopentadienyl,1‐,3′‐}(η‐tetraphenylcyclobutadiene)cobalt]dipalladium (COP‐X), containing bridging groups X=OAc, Cl, Br, I, OCCF, ‐OCCHF, were synthesised and compared as catalysts for the asymmetric allylic imidate rearra... Full description

Journal Title: Chemistry (Weinheim an der Bergstrasse Germany), 2007, Vol.13(36), pp.10216-10224
Main Author: Nomura, Hiroshi
Other Authors: Richards, Christopher J
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 0947-6539
Link: http://search.proquest.com/docview/69063634/?pq-origsite=primo
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title: An investigation into the allylic imidate rearrangement of trichloroacetimidates catalysed by cobalt oxazoline palladacycles.
format: Article
creator:
  • Nomura, Hiroshi
  • Richards, Christopher J
subjects:
  • Amides–Chemistry
  • Catalysis–Chemistry
  • Chlorine Compounds–Chemistry
  • Cobalt–Chemistry
  • Heterocyclic Compounds–Chemistry
  • Imides–Chemistry
  • Magnetic Resonance Spectroscopy–Chemistry
  • Molecular Structure–Chemistry
  • Oxazoles–Chemistry
  • Palladium–Chemistry
  • Stereoisomerism–Chemistry
  • Amides
  • Chlorine Compounds
  • Heterocyclic Compounds
  • Imides
  • Oxazoles
  • Cobalt
  • Palladium
ispartof: Chemistry (Weinheim an der Bergstrasse, Germany), 2007, Vol.13(36), pp.10216-10224
description: Dimeric palladacycles, di‐μ‐X‐bis[{η‐()‐()‐2‐[2′‐(4′‐methylethyl)oxazolinyl]cyclopentadienyl,1‐,3′‐}(η‐tetraphenylcyclobutadiene)cobalt]dipalladium (COP‐X), containing bridging groups X=OAc, Cl, Br, I, OCCF, ‐OCCHF, were synthesised and compared as catalysts for the asymmetric allylic imidate rearrangement of ()‐ClCC(NH)OCHCHCHR with R=Pr. The enantiomeric excess of the product ()‐ClCC(O)NHCHRCHCH was essentially invariant of X (93–96 %) and the yield increased in the sequence I
language: eng
source:
identifier: ISSN: 0947-6539
fulltext: fulltext
issn:
  • 09476539
  • 0947-6539
url: Link


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titleAn investigation into the allylic imidate rearrangement of trichloroacetimidates catalysed by cobalt oxazoline palladacycles.
creatorNomura, Hiroshi ; Richards, Christopher J
contributorNomura, Hiroshi (correspondence author) ; Nomura, Hiroshi (record owner)
ispartofChemistry (Weinheim an der Bergstrasse, Germany), 2007, Vol.13(36), pp.10216-10224
identifierISSN: 0947-6539
subjectAmides–Chemistry ; Catalysis–Chemistry ; Chlorine Compounds–Chemistry ; Cobalt–Chemistry ; Heterocyclic Compounds–Chemistry ; Imides–Chemistry ; Magnetic Resonance Spectroscopy–Chemistry ; Molecular Structure–Chemistry ; Oxazoles–Chemistry ; Palladium–Chemistry ; Stereoisomerism–Chemistry ; Amides ; Chlorine Compounds ; Heterocyclic Compounds ; Imides ; Oxazoles ; Cobalt ; Palladium
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descriptionDimeric palladacycles, di‐μ‐X‐bis[{η‐()‐()‐2‐[2′‐(4′‐methylethyl)oxazolinyl]cyclopentadienyl,1‐,3′‐}(η‐tetraphenylcyclobutadiene)cobalt]dipalladium (COP‐X), containing bridging groups X=OAc, Cl, Br, I, OCCF, ‐OCCHF, were synthesised and compared as catalysts for the asymmetric allylic imidate rearrangement of ()‐ClCC(NH)OCHCHCHR with R=Pr. The enantiomeric excess of the product ()‐ClCC(O)NHCHRCHCH was essentially invariant of X (93–96 %) and the yield increased in the sequence I<‐OCCHF
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