国际有机化学命名法研究(一)官能团与特性基团 Studies on the International Nomenclature of Organic Chemistry: (I) Functional Group and Characteristic Group

本文阐明被IUPAC认为是同义词的特性基团与官能团实质上并不相同，同时也说明碳-碳不饱和键本质上是官能团，并提出狭义官能团的新概念，解决了历史上遗留下来的有关官能团的问题，理顺了有机化学原理与命名中官能的不同涵义。 It is proved that characteristic groups which have been taken by IUPAC to be synonymous with functional groups are actually substituent, and is shown that C-C multiple bonds, which should not be considered as functions by unanimous decision of CNOC, are really functional groups. A term, functional group in a narrower sense, is put forward to represent those formed from characteristic groups by substitution. Different concepts of functional group in nomenclature and general principles of organic chemistry are thus rationalized.