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Episode 164      

random Wiki of the Day Episode 165

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      Episode 166

Fischer–Hepp rearrangement
Sun, 2017-Oct-15 20:43 UTC
Length - 1:39

Direct Link: http://wikioftheday.com/rwotd/rwotdpod20171015204327.mp3


Welcome to random Wiki of the Day where we read the summary of a random Wikipedia page every day.

Our random article today is Fischer–Hepp rearrangement.

The Fischer–Hepp rearrangement is a rearrangement reaction in which an aromatic N-nitroso or nitrosamine converts to a carbon nitroso compound:



This organic reaction was first described by the German chemist Otto Philipp Fischer (1852–1932 ) and Eduard Hepp (June 11, 1851 – June 18, 1917) in 1886, and is of importance because para-NO secondary anilines cannot be prepared in a direct reaction.

The rearrangement reaction takes place by reacting the nitrosamine precursor with hydrochloric acid. The chemical yield is generally good under these conditions, but often much poorer if a different acid is used. The exact reaction mechanism is unknown but there is evidence suggesting an intramolecular reaction.

This recording reflects the Wikipedia text as of 20:43 UTC on Sunday, 15 October 2017.

For the full current version of the article, search Wikipedia for Fischer–Hepp rearrangement.

This podcast is produced by Abulsme Productions based on Wikipedia content and is released under a Creative Commons Attribution-ShareAlike License.

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These podcasts are produced by Abulsme Productions based on Wikipedia content.
They are released under a Creative Commons Attribution-ShareAlike 3.0 Unported License.

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Abulsme Productions also produces Curmudgeon's Corner, a current events podcast.
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