VCD spectra of chiral high‐spin organic radicals are expected to show a strong intensity enhancement and are thought to be difficult to predict using state‐of‐the‐art theoretical methods. Herein we show that the chiral triplet nitrene obtained from photochemical cleavage of N2 from enantiopure 2‐azido‐9H‐fluorenol does not feature extraordinarily strong intensities and that the experimental spectra match nicely with calculated ones. Thereby, this study demonstrates the general feasibility of studies on chiral high‐spin organics by MI‐VCD.

中文翻译：

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对氢中基质隔离条件下研究手性三重态氮烯的振动圆二色性

手性高自旋有机自由基的 VCD 光谱预计会表现出强烈的强度增强，并且被认为很难使用最先进的理论方法进行预测。在此，我们表明，从对映体纯 2-叠氮基-9H-芴醇中光化学裂解 N2 获得的手性三重态氮宾并不具有非常强的强度，并且实验光谱与计算光谱非常匹配。因此，本研究证明了 MI-VCD 研究手性高自旋有机物的总体可行性。