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首页> 外文期刊>Bioorganic and Medicinal Chemistry Letters >Discovery of new photoactivatable diaryltetrazoles for photoclick chemistry via 'scaffold hopping'.
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Discovery of new photoactivatable diaryltetrazoles for photoclick chemistry via 'scaffold hopping'.

机译:通过“支架跳跃”发现用于光点击化学的新的可光活化的二芳基四唑。

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摘要

We report the discovery of two long-wavelength (365 nm) photoactivatable diaryltetrazoles through screening a small library of diaryltetrazoles that were designed using a 'scaffold hopping' strategy. A naphthalene-derived tetrazole showed excellent reactivity in the photoinduced cycloaddition reaction with methyl methacrylate under 365 nm photoirradiation in acetonitrile PBS buffer mixture. Besides, the brightly fluorescent pyrazoline cycloadducts that were formed further increase the potential utility of these new diaryltetrazoles as 'photoclick' reagents and as reporters in biological studies.
机译:我们报告了通过筛选使用“支架跳跃”策略设计的二芳基四唑小文库发现了两个长波长(365 nm)可光活化的二芳基四唑。萘衍生的四唑在乙腈PBS缓冲液中于365 nm光辐照下,与甲基丙烯酸甲酯发生光诱导的环加成反应,具有出色的反应性。此外,形成的明亮荧光的吡唑啉环加合物进一步增加了这些新的二芳基四唑作为“光点击”试剂和生物学研究报告者的潜在效用。

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