| 单词 | phenylhydrazine |
| 释义 | > as lemmasphenylhydrazine phenylhydrazine n. a colourless liquid, C6H5NHNH2, used as a reagent and in organic synthesis. ΚΠ 1883 Science 20 July 85/1 The action of phenylhydrazine upon ketones seems to be analogous to that of hydroxylamine. 1949 R. Livingston in J. Franck & W. E. Loomis Photosynthesis in Plants vii. 183 If oxygen is present the photosensitized auto-oxidation of phenylhydrazine occurs in preference to the oxidation by methyl red. 1991 D. T. Sawyer Oxygen Chem. vii. 179 The reaction of O2−· with methylhydrazine is analogous to that for phenylhydrazine with methane the major product. < as lemmas |
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