Aza vs Azo - What's the difference?
aza | azo |
(chemistry) Used attributively for a nitrogen atom substituted for a carbon atom within a ring
* 2003 , Heinrich Zollinger, Color Chemistry [http://books.google.com/books?id=0Ynge4E5rqYC], ISBN 3906390233, page 73:
azote, nitrogen
Applied loosely to compounds having nitrogen variously combined, as in cyanides, nitrates, etc.
Now especially applied to compounds containing a two atom nitrogen group (-N=N-) uniting two hydrocarbon radicals, as in azobenzene etc.
As a noun aza
is used attributively for a nitrogen atom substituted for a carbon atom within a ring.As an adjective azo is
azote, nitrogen.aza
English
Noun
(-)- "However, aza N-atoms (~N=) have to be counted, if they replace methine groups in the chain."
