| 单词 | ylidic |
| 释义 | > as lemmasyˈlidic yˈlidic adj. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [adjective] > by constituent molecules triethylic1866 organochlorine1961 phosphazene1961 ylidic1970 1970 Nature 25 July 335/2 Silylated ylides of phosphorus, arsenic and sulphur, in which the silyl group is both a stabilizing and an efficient leaving group, transferring the ylidic moiety in very mild conditions. 1982 Heterocycles XIX. 1849 Cycloimmonium ylides..possessing two electron~withdrawing groups covalently bonded to the ylidic carbon..can be isolated. < as lemmas |
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