Definition of Spiropyrans. Meaning of Spiropyrans. Synonyms of Spiropyrans

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Definition of Spiropyrans

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Meaning of Spiropyrans from wikipedia

- planes bound by a carbon atom. Spiropyrans are one of the oldest families of photochromism. As solids, the spiropyrans do not present photochromism. It...
- classes: triarylmethanes, stilbenes, azastilbenes, nitrones, fulgides, spiropyrans, naphthopyrans, spiro-oxazines, quinones and others. One of the oldest...
- back to the 1950s, when Yehuda Hirshberg developed the photochromic spiropyrans and suggested their use in data storage. In the 1970s, Valerii Barachevskii...
- halochromism. The dyes most commonly used are spirolactones, fluorans, spiropyrans, and fulgides. The acids include bisphenol A, parabens, 1,2,3-triazole...
- Neutrocyanines: R2N+=CH[CH=CH]n-CN and R2N+=CH[CH=CH]n-CHO Merocyanines including spiropyrans and quinophthalones. Apocyanines where two quaternary nitrogens are joined...
- 1039/C6TC00110F. ISSNĀ 2050-7534. Berkovic G, Krongauz V, Weiss V (May 2000). "Spiropyrans and Spirooxazines for Memories and Switches". Chemical Reviews. 100 (5):...
- carbon. An example of a spirocyclic compound is the photochromic switch spiropyran. In fused/condensed bicyclic compounds, two rings share two adjacent atoms...
- solutions of photochromic spiropyran molecules to UV radiation. The ultraviolet light induces the conversion of the spiropyrans to merocyanine molecules...
- holography, as spatial filter or optical switching. Azobenzenes, stilbenes, spiropyrans, are prominent classes of compounds subject to photoisomerism. In the...
- B.; ZINK, J. I. (1990-09-11). "ChemInform Abstract: Photochromism of Spiropyrans in Aluminosilicate Gels". ChemInform. 21 (37). doi:10.1002/chin.199037109...