摘要
金属有机化合物很少作为光热材料.报道一系列碳龙配合物的合成及其光热性能,将OsCl2(PPh3)3与有机多炔碳链反应获得金属杂戊搭炔,再与末端炔烃发生[2+2]环加成反应得到此类碳龙配合物——锇杂戊搭烯并环丁二烯.这些共轭的金属杂环化合物在紫外-可见区具有宽吸收并表现出优异的光热性能,有望成为一类新型的光热材料.
A series of photothermal cyclobutaosmapentalenes with conjugated groups attached to the metallacycle were synthesized from the reaction of OsCl2(PPh3)3 with an organic multiyne and PPh3,followed by a[2+2]cycloaddition with terminal alkynes.These highly conjugated metallacycles showed broad UV-Vis absorption and good photothermal efficiency.These easily synthesized metallacycles represent a type of new photothermal material.
作者
吴凡
黄文超
卓凯玥
华煜晖
林剑锋
何国梅
陈江溪
聂立铭
夏海平
Wu Fan;Huang Wenchao;Zhuo Kaiyue;Hua Yuhui;Lin Jianfeng;He Guomei;Chen Jiangxi;Nie Liming;Xia Haiping(Department of Materials Science and Engineering,College of Materials,Xiamen University,Xiamen 361005;Department of Chemistry,College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005;State Key Laboratory of Molecular Vaccinology and Molecular Diagnosis,Center for Molecular Imaging and Translational Medicine,School of Public Health,Xiamen University,Xiamen 361102)
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2019年第6期1743-1752,共10页
Chinese Journal of Organic Chemistry
基金
Project supported by the National Natural Science Foundation of China(Nos.21302158,U1705254,21490573)~~
