具有大双光子吸收截面和强双光子激发红光荧光的二苯胺封端 1,4-二酮-3,6-二苯基吡咯并[3,4-c]吡咯(DPP)衍生物。
Diphenylamine end-capped 1,4-diketo-3,6-diphenylpyrrolo[3,4-c]pyrrole (DPP) derivatives with large two-photon absorption cross-sections and strong two-photon excitation red fluorescence.
机构信息
Key Laboratory of Rubber-Plastics (QUST), Ministry of Education, School of Polymer Science & Engineering, Qingdao University of Science & Technology, 53 Zhengzhou Road, Qingdao, 266042, China.
出版信息
Chem Commun (Camb). 2009 Oct 21(39):5859-61. doi: 10.1039/b911808j. Epub 2009 Aug 11.
DOI:10.1039/b911808j
PMID:19787121
Abstract
Novel donor-pi-bridge-acceptor-pi-bridge-donor (D-pi-A-pi-D)-type 1,4-diketo-3,6-diphenylpyrrolo[3,4-c]pyrrole (DPP) derivatives with end-capping diphenylamine groups have been synthesized and shown to exhibit large two-photon absorption cross-sections over a wide range of wavelengths with strong two-photon excitation red fluorescence.
摘要
新型给体-π-桥-受体-π-桥-给体（D-π-A-π-D）型 1,4-二酮-3,6-二苯基吡咯并[3,4-c]吡咯（DPP）衍生物，带有端封二苯胺基团，已被合成并显示出在很宽的波长范围内具有大的双光子吸收截面和强的双光子激发红荧光。
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