单词 | carbon skeleton |
释义 | > as lemmascarbon skeleton carbon skeleton n. Chemistry a number of carbon atoms bonded together and forming the basic framework of a molecule. ΚΠ 1870 J. P. Cooke First Princ. Chem. Philos. xix. 485 The arrangement of the atoms in the carbon skeleton that may be regarded as the nucleus of the group. 1947 Nucleonics Dec. 15/2 The main product of the Willgerodt reaction, phenylacetamide, is formed without rearrangement of the carbon skeleton. 2000 W. Cabri & R. Di Fabio From Bench to Market vii. 151 Grignard addition on to dimethylformamide gave 6-methoxynaphthaldehyde, which, via aldol condensation with acetone, gave the carbon skeleton of the molecule. < as lemmas |
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