固体基质中手性化合物诱导的非手性分子的手性诱导和放大作用

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-05-15 DOI:10.1093/chemle/upae097

Minori Abe, C. Kachi‐Terajima, Masahiro Toyoda, Yasushi Ohga, Takunori Harada

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引用次数: 0

摘要

为了证明固态下的手性诱导和放大作用，我们研究了通过无溶剂结晶法由(S)-或(R)-1-苯基乙胺和非手性联苯-4-羧酸制备的共晶体。我们通过圆二色性光谱、傅立叶变换红外光谱和时变密度泛函理论计算研究了共晶体的手性和光学性质，发现了其在固相中的手性诱导和放大作用。

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Chiral induction and amplification of achiral molecules induced by chiral compounds in solid matrices

To demonstrate chiral induction and amplification in the solid state, we investigated co-crystals prepared from (S)- or (R)-1-phenylethylamine and achiral biphenyl-4-carboxylic acid by solvent-free crystallization. The chiroptical and optical properties of the co-crystals were characterized by circular dichroism spectroscopy, Fourier transform infrared spectroscopy, and time-dependent density functional theory calculations, revealing chiral induction and amplification in the solid phase.

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来源期刊

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry