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JoVE Journal
Chemistry

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Photogeneration av N-hetrosyklisk Carbenes
 
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Photogeneration av N-hetrosyklisk Carbenes: programmet i Photoinduced Ring-åpning Metathesis polymerisering

Article DOI: 10.3791/58539-v 12:19 min November 29th, 2018
November 29th, 2018

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Summary

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Vi beskriver en protokoll for å photogenerate N-hetrosyklisk carbenes (NHCs) ved UV bestråling av en 2-isopropylthioxanthone/imidazolium tetraphenylborate salt system. Metoder for å karakterisere photoreleased NHC og belyse fotokjemisk mekanismen er foreslått. Protokollene for ring-åpning metathesis photopolymerization i løsningen og miniemulsion illustrerer potensialet i dette 2-komponent NHC photogenerating systemet.

Tags

Kjemi problemet 141 Polymer ring-åpning metathesis BOLTRE carbene NHC fotokjemi miniemulsion photolysis photoreactor photoreactivity
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