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Synthesis and Study of Novel Coumarin Derivatives Potentially Utilizable as Memory Media
- Source :
- Molecules, Vol 14, Iss 12, Pp 4838-4848 (2009)
- Publication Year :
- 2009
- Publisher :
- MDPI AG, 2009.
-
Abstract
- Novel coumarin derivatives, 2-oxo-2H-chromenecarbaldehyde hydrazones were prepared by reaction of substituted 2-oxo-2H-chromenecarbaldehydes with N-aminoimides in ethanol in the presence of 4-toluenesulfonic acid as catalyst. The photochromic and thermochromic properties of the prepared compounds were investigated.
- Subjects :
- chromenes
photochromism
thermochromism
Organic chemistry
QD241-441
Subjects
Details
- Language :
- English
- ISSN :
- 14203049
- Volume :
- 14
- Issue :
- 12
- Database :
- Directory of Open Access Journals
- Journal :
- Molecules
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.7ce213a862e94b93bf48be74ee727868
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/molecules14124838