Angewandte Chemie International Edition·· 4 小时前精选AI 评分60
大环外壁络合构建可逆交联的超分子滑环网络
Macrocycle Exo‐Wall Complexation‐Mediated Supramolecular Slide‐Ring Networks
AI 导读
研究报道了一种基于大环外壁络合的超分子滑环网络：两种萘基大环的内腔与1,4-diazabicyclo[2.2.2]octane衍生物发生主客体包结并穿入聚合物轴，其富电子外表面与萘二酰亚胺客体形成电荷转移相互作用，构成可逆非共价交联。
推荐理由
作者用大环外壁络合构建可逆超分子交联，替代共价交联，使滑环网络在保持力学性能的同时具备可加工性。
创新点
把滑环聚合物的交联点从永久共价键换成大环外壁的电荷转移络合，并与内腔穿轴正交组合，使网络兼具滑环拓扑的韧性与可逆交联的可加工性。
图表、补充材料与最终表述以原文为准。阅读原文
来源：Angewandte Chemie International Edition · doi.org
%20Microsoft%20Corporation.%20Permission%20is%20hereby%20granted,%20free%20of%20charge,%20to%20any%20person%20obtaining%20a%20copy%20of%20this%20software%20and%20associated%20documentation%20files%20(the%20'Software'),%20to%20deal%20in%20the%20Software%20without%20restriction,%20including%20without%20limitation%20the%20rights%20to%20use,%20copy,%20modify,%20merge,%20publish,%20distribute,%20sublicense,%20and/or%20sell%20copies%20of%20the%20Software,%20and%20to%20permit%20persons%20to%20whom%20the%20Software%20is%20furnished%20to%20do%20so,%20subject%20to%20the%20following%20conditions:%20The%20above%20copyright%20notice%20and%20this%20permission%20notice%20shall%20be%20included%20in%20all%20copies%20or%20substantial%20portions%20of%20the%20Software.%20THE%20SOFTWARE%20IS%20PROVIDED%20'AS%20IS',%20WITHOUT%20WARRANTY%20OF%20ANY%20KIND,%20EXPRESS%20OR%20IMPLIED,%20INCLUDING%20BUT%20NOT%20LIMITED%20TO%20THE%20WARRANTIES%20OF%20MERCHANTABILITY,%20FITNESS%20FOR%20A%20PARTICULAR%20PURPOSE%20AND%20NONINFRINGEMENT.%20IN%20NO%20EVENT%20SHALL%20THE%20AUTHORS%20OR%20COPYRIGHT%20HOLDERS%20BE%20LIABLE%20FOR%20ANY%20CLAIM,%20DAMAGES%20OR%20OTHER%20LIABILITY,%20WHETHER%20IN%20AN%20ACTION%20OF%20CONTRACT,%20TORT%20OR%20OTHERWISE,%20ARISING%20FROM,%20OUT%20OF%20OR%20IN%20CONNECTION%20WITH%20THE%20SOFTWARE%20OR%20THE%20USE%20OR%20OTHER%20DEALINGS%20IN%20THE%20SOFTWARE%20--%3e%3csvg%20width='32'%20height='32'%20viewBox='0%200%2032%2032'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M12.3136%2012.7574L20.4999%2011L25.7487%2013.4646L11.6065%2027.6067C9.6539%2029.5593%206.48807%2029.5593%204.53545%2027.6067C2.58283%2025.6541%202.58283%2022.4882%204.53545%2020.5356L5.59212%2019.479L6.64879%2019.5664V18.4223L9.84605%2015.225L10.8949%2015.1953V14.1762L12.3136%2012.7574Z'%20fill='%23C3EF3C'/%3e%3cpath%20d='M21.8596%202.50428C21.2738%201.91849%2020.3241%201.91849%2019.7383%202.50428C19.1525%203.09007%2019.1525%204.03982%2019.7383%204.6256L20.0918%204.97916L15.1174%209.95364L15.5%2011L14.1038%2010.9672L12.3136%2012.7574L25.7486%2013.4645L27.1629%2012.0502L27.5165%2012.4038C28.1023%2012.9896%2029.052%2012.9896%2029.6378%2012.4038C30.2236%2011.818%2030.2236%2010.8682%2029.6378%2010.2825L21.8596%202.50428Z'%20fill='%23AEDDFF'/%3e%3cpath%20d='M15.1421%209.92896L17.4402%2012.2271C17.7331%2012.5199%2017.7331%2012.9948%2017.4402%2013.2877C17.1473%2013.5806%2016.6724%2013.5806%2016.3795%2013.2877L14.0814%2010.9896L15.1421%209.92896Z'%20fill='%23008463'/%3e%3cpath%20d='M10.8994%2014.1716L13.1975%2016.4697C13.4904%2016.7626%2013.4904%2017.2375%2013.1975%2017.5304C12.9046%2017.8233%2012.4297%2017.8233%2012.1368%2017.5304L9.83875%2015.2323L10.8994%2014.1716Z'%20fill='%23008463'/%3e%3cpath%20d='M8.95495%2020.7123L6.65685%2018.4142L5.59619%2019.4748L7.89429%2021.7729C8.18718%2022.0658%208.66206%2022.0658%208.95495%2021.7729C9.24784%2021.48%209.24784%2021.0052%208.95495%2020.7123Z'%20fill='%23008463'/%3e%3c/svg%3e){kind=small}
%20Microsoft%20Corporation.%20Permission%20is%20hereby%20granted,%20free%20of%20charge,%20to%20any%20person%20obtaining%20a%20copy%20of%20this%20software%20and%20associated%20documentation%20files%20(the%20'Software'),%20to%20deal%20in%20the%20Software%20without%20restriction,%20including%20without%20limitation%20the%20rights%20to%20use,%20copy,%20modify,%20merge,%20publish,%20distribute,%20sublicense,%20and/or%20sell%20copies%20of%20the%20Software,%20and%20to%20permit%20persons%20to%20whom%20the%20Software%20is%20furnished%20to%20do%20so,%20subject%20to%20the%20following%20conditions:%20The%20above%20copyright%20notice%20and%20this%20permission%20notice%20shall%20be%20included%20in%20all%20copies%20or%20substantial%20portions%20of%20the%20Software.%20THE%20SOFTWARE%20IS%20PROVIDED%20'AS%20IS',%20WITHOUT%20WARRANTY%20OF%20ANY%20KIND,%20EXPRESS%20OR%20IMPLIED,%20INCLUDING%20BUT%20NOT%20LIMITED%20TO%20THE%20WARRANTIES%20OF%20MERCHANTABILITY,%20FITNESS%20FOR%20A%20PARTICULAR%20PURPOSE%20AND%20NONINFRINGEMENT.%20IN%20NO%20EVENT%20SHALL%20THE%20AUTHORS%20OR%20COPYRIGHT%20HOLDERS%20BE%20LIABLE%20FOR%20ANY%20CLAIM,%20DAMAGES%20OR%20OTHER%20LIABILITY,%20WHETHER%20IN%20AN%20ACTION%20OF%20CONTRACT,%20TORT%20OR%20OTHERWISE,%20ARISING%20FROM,%20OUT%20OF%20OR%20IN%20CONNECTION%20WITH%20THE%20SOFTWARE%20OR%20THE%20USE%20OR%20OTHER%20DEALINGS%20IN%20THE%20SOFTWARE%20--%3e%3csvg%20width='32'%20height='32'%20viewBox='0%200%2032%2032'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M21.1475%2021.1475C19.5275%2020.7171%2018.3006%2021.0135%2016.5275%2021.7175L13.1175%2025.1275C11.3475%2026.8975%208.4775%2026.8975%206.7175%2025.1275C4.9475%2023.3575%204.9475%2020.4875%206.7175%2018.7275L10.1275%2015.3175H11.0489L13.4375%2013.4475C14.7475%2013.3075%2016.1175%2013.7175%2017.1175%2014.7275C18.1175%2015.7375%2018.5375%2017.0975%2018.3975%2018.4075C19.1157%2019.1907%2020.0747%2019.3579%2020.8347%2018.5979L21.7075%2016.5375C21.4375%2014.9975%2020.7075%2013.5175%2019.5175%2012.3275C18.3275%2011.1375%2016.8475%2010.4075%2015.3075%2010.1375L13.1175%209.46387L10.6975%2010.6975C9.8375%2011.0775%209.0275%2011.6175%208.3175%2012.3275L4.3175%2016.3275C1.2275%2019.4175%201.2275%2024.4475%204.3175%2027.5375C7.4075%2030.6275%2012.4375%2030.6275%2015.5275%2027.5375L19.5275%2023.5375C20.2275%2022.8275%2020.7675%2022.0175%2021.1475%2021.1475Z'%20fill='%239B9B9B'/%3e%3cpath%20d='M27.5277%204.3175C24.4377%201.2275%2019.4077%201.2275%2016.3177%204.3175L12.3177%208.3175C11.6177%209.0275%2011.0777%209.8375%2010.6977%2010.6975C12.1577%2010.0475%2013.7677%209.8575%2015.3177%2010.1275L18.7277%206.7175C20.4977%204.9475%2023.3677%204.9475%2025.1277%206.7175C26.8877%208.4875%2026.8977%2011.3575%2025.1277%2013.1175L21.7177%2016.5275L21.1277%2017.1175C20.3677%2017.8775%2019.3977%2018.2875%2018.4077%2018.3975C17.0977%2018.5375%2015.7277%2018.1275%2014.7277%2017.1175C13.7277%2016.1075%2013.3077%2014.7475%2013.4477%2013.4375C12.4477%2013.5475%2011.4877%2013.9575%2010.7277%2014.7175L10.1377%2015.3075C10.4077%2016.8475%2011.1377%2018.3275%2012.3277%2019.5175C13.5177%2020.7075%2014.9977%2021.4375%2016.5377%2021.7075C18.0877%2021.9775%2019.6977%2021.7875%2021.1577%2021.1375C22.0177%2020.7575%2022.8277%2020.2175%2023.5377%2019.5075L27.5377%2015.5075C30.6177%2012.4375%2030.6177%207.4075%2027.5277%204.3175Z'%20fill='%23BEBEBE'/%3e%3c/svg%3e){kind=small}