Synthesis and Characterization of Calix[4]arene Functionalized Poly(ethylene glycol) Derivatives
โ Scribed by Jinyu Shen; H. Fred Koch; D. Max Roundhill
- Book ID
- 110258710
- Publisher
- Springer Netherlands
- Year
- 2000
- Tongue
- English
- Weight
- 71 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0923-0750
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๐ SIMILAR VOLUMES
## Abstract The synthesis of two new flavin substituted calix[4]arene derivatives, **9** and **10**, is described. The first flavin substituted calix[4]arene derivative **9** was synthesized by the reaction of 3โmethylalloxazine (**5**) with 25,27โbis(3โbromopropoxy)โ26,28โdihydroxyโ5,11,17,23โtetr
## Abstract The new chromophore compounds with NLO properties were prepared by Knoevenagel condensation from formyl or diformyl calix[4]arene and isophorone derivatives in the presence of piperidine and acetic acid, respectively. In these chromophore calix[4]arenes, the ring locked trienes were emp