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Tetrahedron Letters
Article . 2013 . Peer-reviewed
License: Elsevier TDM
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https://dx.doi.org/10.1016/j.t...
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Synthetic studies on strictamine: unexpected oxidation of tertiary amine in Ru-catalyzed ring-closing olefin metathesis

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2013 English Publisher:Elsevier BVJournal:Tetrahedron Letters, volume 54, pages 377-380 (issn: 0040-4039, Copyright policy )
Authors: Yoshiyuki Komatsu; Kei Yoshida; Hirofumi Ueda; Hidetoshi Tokuyama;

doi: 10.1016/j.tetlet.2012.10.129

Synthetic studies on strictamine: unexpected oxidation of tertiary amine in Ru-catalyzed ring-closing olefin metathesis

Abstract

Abstract During synthetic studies toward strictamine, unexpected oxidation of tertiary amine to enamine was observed in ring-closing olefin metathesis (RCM) using Hoveyda–Grubbs 2nd catalyst. Control experiments under deoxygenated conditions indicated Ru-catalyst and electron deficient 1,4-benzoquinone additive promoted oxidation. The desired RCM reaction took place selectively under microwave irradiation by suppression of oxidation of amine.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
29
Top 10%
Top 10%
Top 10%
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