ChemInform Abstract: Tertiary Amine Oxidation Using HOF×CH₃CN: A Novel Synthesis of N‐Oxides.

Abstract

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A General and Efficient Method To Convert Selenides into Selenones by Using HOF·CH3CN

“…Dilute fluorine is commercially available, and the reactions can be performed in standard glass vessels and only require a simple soda–lime trap at the reaction outlet. Technical‐grade (>95 %) F 2 can be diluted on the spot to the desired degree by using a simple vacuum line 19a…”

“…General Procedure for Working with Fluorine: Fluorine is a strong oxidant and a corrosive material, so its reactions should be performed in a well‐ventilated area. It should be used only with an appropriate vacuum line 19a. For the occasional user, however, various premixed mixtures of F 2 in inert gases (N 2 or He) are commercially available, thereby simplifying the process.…”

Selective Oxidation of Amines and Sulfides

“…(8.21). Selective oxidation of tertiary amines to N-oxides by HOFÁCH 3 CN was reported by Rozen and coworkers [115]. One example is given in Eq.…”

Direct addition of fluorine to arylacetylenes

“…The proposed mechanism of the addition of F 2 to arylacetylenes. simple setup had appeared in the past [28]. The reactions themselves can be carried out in regular glassware.…”