Zwitterionic 2-{ 3-(1H-indol-3-yl)propenyl methylammonio}phenolate
The title Schiff base, C19H20N2O, exists in its zwitterionic form, as the phenolic H atom has been transferred to the iminio group; the resulting iminium and hydroxy groups are linked by an intramolecular N-H center dot center dot center dot O hydrogen bond. Two zwitterions lie across a centre of in...
Main Authors: | , , |
---|---|
Format: | Article |
Published: |
International Union of Crystallography
2007
|
Subjects: |