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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"trifluoroacetic acid"" "subject:"trifluoracetic acid""

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A safe, convenient and efficient method for the preparation of heterocyclic N-oxides using urea-hydrogen peroxide

Rong, Dawen, Phillips, Victoria A., Rubio, R.S., Angeles Castro, M., Wheelhouse, Richard T. January 2008 (has links)
No / A novel, convenient, and high-yielding method has been developed for the preparation of heterocyclic N-oxides. The reaction uses the urea·hydrogen peroxide addition complex as a peroxide source for the in situ generation of trifluoroperacetic acid. The advantages of this method are easy handling of a stable, solid oxidant; high yields and simple removal of excess reagents and by-products.
REF 2014
N-Oxide
Urea·hydrogen peroxide
Trifluoroperacetic acid
Pyrimidine
Pyridine
Quinoline

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