<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Kao, M.-J.</style></author><author><style face="normal" font="default" size="100%">C.-H. Chen</style></author><author><style face="normal" font="default" size="100%">Tsai, P.-Y.</style></author><author><style face="normal" font="default" size="100%">Lim, T.-S.</style></author><author><style face="normal" font="default" size="100%">Lin, K.-C.</style></author><author><style face="normal" font="default" size="100%">Luh, T.-Y.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Hydrogen-bonding-induced one-handed helical polynorbornenes appended with chiral alaninegland</style></title><secondary-title><style face="normal" font="default" size="100%">Macromolecular Chemistry and Physics</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">alanine pendants</style></keyword><keyword><style  face="normal" font="default" size="100%">Amino acids</style></keyword><keyword><style  face="normal" font="default" size="100%">Anthracene</style></keyword><keyword><style  face="normal" font="default" size="100%">chromophores</style></keyword><keyword><style  face="normal" font="default" size="100%">Dichroic response</style></keyword><keyword><style  face="normal" font="default" size="100%">Dichroism</style></keyword><keyword><style  face="normal" font="default" size="100%">Emission spectroscopy</style></keyword><keyword><style  face="normal" font="default" size="100%">Emission spectrums</style></keyword><keyword><style  face="normal" font="default" size="100%">Excimer formation</style></keyword><keyword><style  face="normal" font="default" size="100%">Exciton coupling</style></keyword><keyword><style  face="normal" font="default" size="100%">EXCITONS</style></keyword><keyword><style  face="normal" font="default" size="100%">Helical structures</style></keyword><keyword><style  face="normal" font="default" size="100%">hydrogen</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydrogen bondings</style></keyword><keyword><style  face="normal" font="default" size="100%">hydrogen bonds</style></keyword><keyword><style  face="normal" font="default" size="100%">One-handed</style></keyword><keyword><style  face="normal" font="default" size="100%">polynorbornenes</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.scopus.com/inward/record.uri?eid=2-s2.0-80455177195&amp;doi=10.1002%2fmacp.201100471&amp;partnerID=40&amp;md5=b9bb7c91a96e36aeccfa79c348ffe7de</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">21</style></number><volume><style face="normal" font="default" size="100%">212</style></volume><pages><style face="normal" font="default" size="100%">2328-2338</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Polynorbornenes appended with anthracene and chiral alanine linkers are synthesized. Hydrogen bonding between the adjacent bisamidic linkers brings adjacent anthracene chromophores in a more suitable orientation for exciton coupling and renders one-handed helical structures for these polymers. Excimer formation is observed from their emission spectra. Monoamidic linkers provide only one hydrogen bond, which would be less robust and result in much lower circular dichroic response. Hydrogen bonding between the adjacent chiral alanine linkers brings appended anthracene in a more suitable orientation for exciton coupling and excimer formation, rendering one-handed helical structures in polynorbornenes. © 2011 WILEY-VCH Verlag GmbH &amp;amp; Co. KGaA, Weinheim.&lt;/p&gt;
</style></abstract><notes><style face="normal" font="default" size="100%">&lt;p&gt;cited By 2&lt;/p&gt;
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