Controlling the sign of Excimer‐Origin Circularly Polarised Luminescence by Balancing Hydrophilicity/Hydrophobicity in Bipyrenyl Arginine Peptides,Asian Journal of Organic Chemistry

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Controlling the sign of Excimer‐Origin Circularly Polarised Luminescence by Balancing Hydrophilicity/Hydrophobicity in Bipyrenyl Arginine Peptides
Asian Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2020-12-30 , DOI: 10.1002/ajoc.202000549
Yuki Mimura ₁ , Yuki Motomura ₁ , Mizuki Kitamatsu ₁ , Yoshitane Imai ₁

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In this paper, the circularly polarised luminescence (CPL) properties of peptides with pyrene in water is described. To consider new ways to control CPL in water, we synthesized a chiral LL‐oligopeptide luminophores with two fluorescent pyrenyl and some hydrophilic arginine units. CPL from a transparent pyrenyl excimer was shown at 480 to 510 nm in water. Their CPL signs can be adjusted by changing the number and position of arginine units at the ends of the chiral peptide backbone. More information can be found in the Communication by Mizuki Kitamatsu, Yoshitane Imai et al.

中文翻译：

通过平衡联苯丙氨酸精氨酸肽的亲水性/疏水性来控制准分子-原态圆偏振发光的信号

在本文中，描述了peptide在水中的肽的圆极化发光（CPL）特性。为了考虑控制水中CPL的新方法，我们合成了具有两个荧光pyr基和一些亲水性精氨酸单元的手性LL-寡肽发光体。在水中显示出在480至510 nm下来自透明PL基准分子的CPL。可以通过改变手性肽主链末端精氨酸单元的数量和位置来调节其CPL标记。有关更多信息，请参见Matsuki Kitamatsu，Yoshitane Imai等人的来文。

更新日期：2021-01-18

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