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Systemized organic functional group controls in polydiacetylenes and their effects on color changes
Author(s) -
Han Narae,
Woo Hyeon Ji,
Kim Se Eun,
Jung Suyeon,
Shin Min Jae,
Kim Min,
Shin Jae Sup
Publication year - 2017
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.45011
Subject(s) - polydiacetylenes , diacetylene , intermolecular force , molecule , polymerization , materials science , intermolecular interaction , photochemistry , chemistry , nanotechnology , polymer chemistry , organic chemistry , polymer
A variety of organic functional groups have been successfully installed into polydiacetylenes (PDAs) and applied to the color change‐controlled system of PDA sensors. Ten diacetylene compounds possessing different functionalities and lengths were systemically synthesized and fully characterized using spectroscopic methods. The polymerized vesicle solution with these compounds showed different temperatures required to induce a color change (from blue to red) depending on the functionalities installed on 10,12‐pentacosadiynoic acid (PCDA) molecules. In addition, the results reported here reveal that the intermolecular interactions of PCDA molecules and the intermolecular distance play a key role to the color of PDA system. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017 , 134 , 45011.