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Tunable aggregation-induced fluorescent and pressure-responsive luminescence supramolecular cages achieved by subcomponent self-assembly
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作者 lingling miao Xinju Zhu +9 位作者 Guoxing Liu Xin Han Wenping Xie Shuai Lu Long Zhang Kai Wang Linlin Shi Siyu Lu Xinqi Hao Maoping Song 《Chinese Chemical Letters》 SCIE CAS CSCD 2023年第6期421-425,共5页
Three discrete tetrahedral metallo-supramolecular cages were designed and constructed using truxenepended base ligands.Owing to the synergistic rigidifying effect of unsymmetric cyano-substituted oligo(pphenylene-viny... Three discrete tetrahedral metallo-supramolecular cages were designed and constructed using truxenepended base ligands.Owing to the synergistic rigidifying effect of unsymmetric cyano-substituted oligo(pphenylene-vinylene)(u-COPV)suspended by the truxene skeleton,the resulting supramolecular cages were confirmed to exhibit significant aggregation-induced emission(AIE)accompanied by an interesting solvatochromic fluorescent behavior as well as a porous honeycomb-like state during aggregation.In particular,the anti-counterfeiting performance and emission behaviors of the cages in the solid state under external hydrostatic pressure were investigated. 展开更多
关键词 Supramolecular cage SELF-ASSEMBLY Aggregation-induced emission Solvatochromic fluorescent behavior ANTI-COUNTERFEITING
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新型手性三联吡啶钌(Ⅱ)配合物催化酮到醇的氢转移反应
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作者 王小蝶 刘春玉 +5 位作者 苗玲玲 薛冰洁 朱新举 宋冰 郝新奇 刘国际 《有机化学》 SCIE CAS CSCD 北大核心 2021年第4期1543-1550,共8页
合成了一个含有手性对称三联吡啶配体的新型阳离子钌配合物,并通过核磁共振、高分辨质谱和X射线单晶衍射确证了其结构.该配合物在酮的氢转移中表现出较好的催化活性.在最优条件下,各种酮都可以在相对温和的条件下顺利通过氢化反应高效... 合成了一个含有手性对称三联吡啶配体的新型阳离子钌配合物,并通过核磁共振、高分辨质谱和X射线单晶衍射确证了其结构.该配合物在酮的氢转移中表现出较好的催化活性.在最优条件下,各种酮都可以在相对温和的条件下顺利通过氢化反应高效地生成相应的醇,最高收率为99%. 展开更多
关键词 钌(Ⅱ)配合物 手性三联吡啶 氢转移
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