Same spectral signature in liquid-state and solid-state 1H photo-CIDNP NMR spectra of cyclohexanone

被引：2
|
作者：
Panov, Mikhail [1 ,2 ]
Bielytskyi, Pavlo [3 ]
Graesing, Daniel [3 ]
Yurkovskaya, Alexandra [1 ,2 ]
Matysik, Joerg [3 ]
机构：
[1] Russian Acad Sci, Int Tomog Ctr, Siberian Branch, Novosibirsk, Russia
[2] Novosibirsk State Univ, Novosibirsk, Russia
[3] Univ Leipzig, Inst Analyt Chem, Leipzig, Germany
来源：
MOLECULAR PHYSICS | 2019年 / 117卷 / 19期
基金：
俄罗斯科学基金会;
关键词：
Biradicals; norrish type I photo-reaction; hyperpolarisation; exchange interaction; aliphatic ketones; magic-angle spinning; MAS; DYNAMIC NUCLEAR-POLARIZATION; PHOTOSYNTHETIC REACTION CENTERS; MAGNETIC-FIELD DEPENDENCE; ELECTRON-DONOR; MAS NMR; BIRADICALS; PHASE; MECHANISM; BACTERIA;
D O I：
10.1080/00268976.2018.1512722
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
For the first time, a H-1 solid-state photo-CIDNP effect is reported. The effect is observed in frozen solution of cyclohexanone in 1,4-dioxane-d(8) under magic-angle spinning and continuous irradiation by the full spectrum of a xenon arc lamp. The spectral features show close similarity with those observed by H-1 liquid-state photo-CIDNP NMR.
引用
收藏
页码：2756 / 2761
页数：6
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