2-[(E)-2-(Benzylideneamino)ethyl]-3′,6′-bis(diethylamino)spiro[isoindoline-1,9′-xanthen]-3-one
2011
Study of a New Rhodamine Derivative
publication
Evidence: moderate
Author Information
Author(s): Wei Zhen, Zheng Xujun, Bai Junjun, Zhai Xiaohong, Song Lili
Primary Institution: Tianjin Agricultural College
Conclusion
The study presents the crystal structure of a new rhodamine derivative, revealing its nearly planar xanthene and spirolactam rings.
Supporting Evidence
- The xanthene and spirolactam rings in the compound are nearly planar.
- The dihedral angles between the rings indicate a specific orientation that may affect the compound's properties.
- One of the ethyl groups in the compound was found to be disordered during the refinement process.
Takeaway
Scientists created a new compound related to rhodamine dyes and found that its structure is mostly flat, which is important for how it might work in labeling and sensing.
Methodology
The compound was synthesized by dissolving N-(rhodamine-6 G)lactam-ethylenediamine in ethanol, adding benzaldehyde, and refluxing the mixture to obtain single crystals for X-ray measurements.
Digital Object Identifier (DOI)
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