“Friedel-Crafts reaction”的概念、定义、翻译、参考文献-科学参考

单词	Friedel-Crafts reaction
释义	Friedel-Crafts reaction [frē¦del `krafs rē´ak·shǝn] ^{ORGANIC CHEMISTRY} A substitution reaction, catalyzed by aluminum chloride in which an alkyl (R-) or an acyl (RCO-) group replaces a hydrogen atom of an aromatic nucleus to produce hydrocarbon or a ketone.
随便看	spontaneous process spontaneous symmetry breaking spoofing spool spooling spool-type roller conveyor spoon spoon nail sporadic E layer sporadic fault sporadic meteor sporadic reflections sporadic simple group sporangiophore sporangiospore sporangium spore spore mother cell sporidium sporinite sporoblast Sporobolomycetaceae Sporobolomycetales sporocarp sporocyst

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