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Can I read Palladium-mediated Fragmentation Reactions of Meta Photocycloadducts to Afford Arylated or Oxidatively Cyclised Products on EtoBox?
Palladium-mediated Fragmentation Reactions of Meta Photocycloadducts to Afford Arylated or Oxidatively Cyclised Products by Clive S. Penkett; Rupert O. Sims; Paul W. Byrne; Simon Berritt; Lewis E. Pennicott; Stephen P. Rushton; Anthony G. Avent; Peter B. Hitchcock is a Chemistry article available to read on EtoBox.
What is Palladium-mediated Fragmentation Reactions of Meta Photocycloadducts to Afford Arylated or Oxidatively Cyclised Products about?
Whilst seeking to improve the yield of a Heck-style arylation/fragmentation reaction using a silyloxy substituted meta photocycloadduct, an alternative reaction pathway was discovered that led to the formation of the unique oxidatively cyclised compound 8. This tricyclic ether is believed to form as the result of the meta photocycloadduct structure fragmenting to give a p-allyl palladium species and then subsequently being displaced by a neighbouring hydroxyl group. An attempt to develop an enantioselective version of this reaction via the desymmetrisation of a meso p-allyl palladium intermediate was made using the meta photocycloadduct derived from anisole and Z-but-2-ene-1,4-diol, however no enantioenrichment of the products could be detected.
Who reads Palladium-mediated Fragmentation Reactions of Meta Photocycloadducts to Afford Arylated or Oxidatively Cyclised Products?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Clive S. Penkett; Rupert O. Sims; Paul W. Byrne; Simon Berritt; Lewis E. Pennicott; Stephen P. Rushton; Anthony G. Avent; Peter B. Hitchcock
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0040-4020)
- Published
- 2006
- Language
- EN
- Field
- Chemistry (Physical Sciences)