Baeyer-Drewson indigo synthesis
- Baeyer-Drewson indigo synthesis
The Baeyer-Drewson indigo synthesis (1882) is an organic reaction in which indigo is prepared from o-nitrobenzaldehyde and acetone [cite journal
title = Darstellung von Indigblau aus Orthonitrobenzaldehyd
author = Adolf Baeyer, Viggo Drewsen
journal = Berichte der deutschen chemischen Gesellschaft
volume = 15
issue = 2
pages = 2856–2864
year = 1882
url =
doi = 10.1002/cber.188201502274 ] [cite journal
title = Indigo - 100 Jahre industrielle Synthese
author = Helmut Schmidt
journal = Chemie in unserer Zeit
volume = 31
issue = 3
pages = 121–128
year = 1997
url =
doi = 10.1002/ciuz.19970310304 ]
The reaction is classified as a Aldol condensation.
Note
In the English literature this reaction is usually called Baeyer-Drewson reaction, although the author of the original paper was called Drewsen.
References
External links
* [http://firstyear.chem.usyd.edu.au/LabManual/E36.pdf Lab Manual]
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