单词 | methoxide |
释义 | methoxiden. Chemistry. The anion CH3O−; a salt of this anion. Cf. methylate n. ΘΚΠ the world > matter > chemistry > organic chemistry > salts, esters or anions of organic acids > [noun] hydrochloride1823 isethionates1838 citraconate1840 adipate1841 anthranilate1841 stearate1841 itaconic acid1842 salicylate1842 oenanthate1845 ammelide1846 pelargonate1848 pelargyl1851 melanuric acid1852 methylate1852 opianyl1852 abietate1853 maleate1853 fulminuric1856 glyoxylate1856 urethane1856 indican1859 oxalyl1859 malonate1862 methacrylate1865 amylate1866 acetoacetate1873 isobutyrate1873 glutamate1876 hydrobromide1877 nicotinate1879 isovalerate1882 calcium gluconate1884 methoxide1885 isophthalate1886 homogentisate1891 naphthenate1899 peracetate1901 iodoacetate1902 glucuronate1904 hydnocarpate1905 thiomalate1905 azide1907 phytate1908 linolenate1909 isocitrate1925 phenylpyruvate1926 monosodium glutamate1929 perester1933 phosphonate1934 polymethacrylate1935 pantothenate1938 phosphoenolpyruvate1941 nylon salt1945 pantoate1945 penicilloate1946 thymidylate1959 chorismate1965 nonanoate1965 neuraminate1970 1885 Jrnl. Chem. Soc. 48 1031 Anhydrous sodium methoxide, NaOMe, was prepared by heating the solution [of sodium in methyl alcohol] at 180–200° in a current of dry hydrogen. 1934 Jrnl. Chem. Soc. 1204 The agreement between the values for the mobility of the methoxide ion is fair. 1960 F. G. Mann & B. C. Saunders Pract. Org. Chem. (ed. 4) ii. 132 Cool this solution of sodium methoxide, and then add 1 ml. of nitromethane, and mix thoroughly. 1991 Biochemistry 31 190/2 Whether the sixth ligand is actually hydroxide or methoxide in the model complexes is not known. 2000 Jrnl. Peptide Res. 55 81 Deacetylation, by methanolysis in the presence of catalytic sodium methoxide, was followed by mild oxidation at pH 7. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1885 |
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