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Title: | Visualization of Molecular Length of α, ω-Diamines and Temperature by a Receptor Based on Phenolphthalein and Crown Ether (SYNTHETIC ORGANIC CHEMISTRY-Fine Organic Synthesis) |
Authors: | Fuji, Kaoru Tsubaki, Kazunori Tanaka, Kiyoshi Hayashi, Noriyuki Otsubo, Tadamune Kinoshita, Takayoshi |
Keywords: | Chromgenic receptor Molecular recognition Phenolphthalein |
Issue Date: | Mar-2000 |
Publisher: | Institute for Chemical Research, Kyoto University |
Journal title: | ICR Annual Report |
Volume: | 6 |
Start page: | 36 |
End page: | 37 |
Abstract: | The hybrid molecule 1 consisting of phenolphthalein and crown ether moieties can discriminate the chain length of the α, ω-diamines by color change, while 2 can not. Thus, it is suggested that two crown ether part are necessary to visualize the chain length by the color. The pink color faded at 50 °C and reappeared at 20 °C, which could repeated more than 10 times. |
URI: | http://hdl.handle.net/2433/65231 |
Appears in Collections: | Vol.6 (1999) |

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