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·1308·                            精细化工   FINE CHEMICALS                                 第 40 卷

                 为进一步探究化合物 1 在自然老化潜指纹的应                            2021, 9(15): 2100180.
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              图 11   化合物 1 用于自然老化 10 d 潜指纹识别照片                     2012, 34: 4109-4111.
            Fig. 11    Picture of compound 1 for latent fingerprint after   [9]   LIU R, SONG Z M, LI Y H, et al. An AIPE-active heteroleptic Ir(Ⅲ)
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                 基于前期研究表明        [8-9,17] ,有机分子可以与指纹           [10]  QIN A J (秦安军), HU R (胡蓉). Prospect and challenge of polymers
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            机分子由于含有酰胺键、叔丁基等亲油性基团,在                             [11]  CHANG K (常凯), LI Q  Q (李倩倩), LI Z (李振). Advances in
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            溶液中容易发生聚集作用。因此,在溶剂挥发干后,
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            有机分子会定向吸附在指纹纹路的油脂区域,达到                             [12]  JIANG M J (江美娟), GUO Z J (郭子健), TANG  B Z (唐本忠).
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                (1)设计并合成一个 D-π-A 构型的 3-溴-5-吡唑                  [14]  SANG R  Y (桑若愚), XU X Y (许兴鹏),  WANG Q (王其), et al.
            甲酰胺类分子(化合物 1),其晶体具有 λ max 为 439 nm                     Near-infrared-Ⅱ  fluorescence probes based on organic small[J]. Acta
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            的蓝光发射性质,通过对其紫外-可见吸收光谱、荧光                           [15]  WU Y F, LI J G,  SHEN Z P,  et al. Double-pronged  antimicrobial
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                (2)化合物 1 在 MeCN-H 2 O 的混合溶剂中表现                 [16]  SONG Z M, LIU R, LI Y H, et al. AIE-active Ir(Ⅲ) complexes with
            出良好的 AIE 性质,其荧光量子产率:Φ(DCM)=                            tunable emissions, mechanoluminescence  and their application for
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            60.1%;Φ(粉末)=67.5%;Φ(晶体)=70.2%,借                        4(13): 2553-2556.
            助激光粒度仪、扫描电镜以及红外光谱表征,证明                             [17]  SONG Z M, LIU R, LI X, et al. Tunable-emission and AIPE-active
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            化合物 1 在 MeCN-H 2 O 溶剂中纳米聚集形貌、粒径
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            以及化合物 1 的活泼氢协同影响 AIE 性质。                               10915.
                (3)基于化合物 1 良好的 AIE 性质,化合物 1                    [18]  SONG Z M, CHEN Y M, ZHAO N Y, et al. A tetraphenylethylene
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            可以对潜指纹的一级结构到三级结构进行精准识别                                 Journal of Luminescence, 2021, 238: 118322.
            成像,表明化合物 1 在潜指纹识别方面有潜在的应                           [19]  WU Q  Y, ZHANG T, PENG Q,  et al. Aggregation induced blue-
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