释义 |
CIDNP 基本例句 化化学诱导动态核极化 The polarity of solvent disfavored the produce of triplet carbonyl compounds, restraining theCIDNPpolarizations.此外,强极性溶剂CD3CN不利于羰基化合物三线态的产生,因此从一定程度上抑制了CIDNP极化信号的产生。 CIDNPtechnique has improved the sensitivity of NMR greatly.It can detect minim instantaneous free radicals in solutions.CIDNP技术大大提高了NMR的灵敏度,能够检测到溶液中极微量、瞬间存在的自由基,是研究光诱导电子转移反应机理和自由基反应中间体结构最有力和最主要的手段之一。 A photo-induced hydrogen abstraction reaction have been proved in the porphyrin/quinone solution containing protic solvent by means ofCIDNPand ESR methods.在质子溶剂中运用光诱导CIDNP与ESR方法直接验证了醌与电子给体间的光诱导氢转移反应分子机理. Keywords diacyl peroxide;free radical;reaction mechanism;CIDNP;过氧化酰;自由基;反应机理;CIDNP; KeywordsCIDNP;benzodioxoles;benzoquinone;free radical reaction;胡椒基类化合物;苯醌;自由基反应; chemically induced dynamic nuclear polarization;化学诱导动态核极化 |