单词 | friedel–crafts |
释义 | Friedel–Craftsn. Chemistry. Used attributively with reference to a method, discovered by Friedel and Crafts, of alkylating or acylating aromatic hydrocarbons or ketones by the use of anhydrous aluminium chloride (or a similar substance) as a catalyst. ΘΚΠ the world > matter > chemistry > organic chemistry > chemical processes or reactions > processes or reactions attributed to chemists > [noun] > others Skraup1886 Friedel–Crafts1892 Schotten–Baumann method1895 Cannizzaro1897 Grignard('s) reaction1904 Liebermann–Burchard reaction1904 Raschig process1920 Fischer–Tropsch1933 Schmidt reaction1937 1892 Jrnl. Chem. Soc. 62 i. 337 Friedel-Crafts' synthesis. 1900 Jrnl. Chem. Soc. 77 1006 The Friedel-Crafts reaction is among all synthetical methods the one most commonly used. 1927 Industr. & Engin. Chem. 19 1063 The summer of 1927 marks the fiftieth anniversary of the announcement of the Friedel-Crafts reaction. 1937 Jrnl. Chem. Soc. 504 Three main possibilities in the Friedel–Crafts mechanism. 1961 New Scientist 16 Mar. 686/1 Mixtures of the compounds containing 17–32 per cent of chlorine can be polymerized with heat and a Friedel-Crafts catalyst. 1964 N. G. Clark Mod. Org. Chem. xix. 386 Friedel–Crafts acylation differs from the alkylation in a number of important aspects. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2019). < n.1892 |
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