neighbouring group

A functional group that is in close proximity to another that is taking part in a reaction; especially such a functional group that affects the rate or outcome of the reaction

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  • neighbouring group — gretimoji grupė statusas T sritis chemija apibrėžtis Šalia esanti grupė. atitikmenys: angl. adjacent group; neighboring group; neighbouring group rus. смежная группа; соседняя группа …   Chemijos terminų aiškinamasis žodynas

  • Neighbouring group participation — or NGP in organic chemistry has been defined by IUPAC as the interaction of a reaction centre with a lone pair of electrons in an atom or the electrons present in a sigma bond or pi bond [1]. When NGP is in operation it is normal for the reaction …   Wikipedia

  • neighbouring-group participation — anchimerinis efektas statusas T sritis chemija apibrėžtis Gretimos grupės poveikis reakcijos centrui. atitikmenys: angl. anchimeric assistance; neighboring group participation; neighbouring group participation; synartetic acceleration rus.… …   Chemijos terminų aiškinamasis žodynas

  • neighbouring group participation — noun Any of many effects in organic chemistry in which the course of a reaction, or its rate, is affected by the presence of a neighbouring functional group; anchimeric assistance …   Wiktionary

  • adjacent group — gretimoji grupė statusas T sritis chemija apibrėžtis Šalia esanti grupė. atitikmenys: angl. adjacent group; neighboring group; neighbouring group rus. смежная группа; соседняя группа …   Chemijos terminų aiškinamasis žodynas

  • neighboring group — gretimoji grupė statusas T sritis chemija apibrėžtis Šalia esanti grupė. atitikmenys: angl. adjacent group; neighboring group; neighbouring group rus. смежная группа; соседняя группа …   Chemijos terminų aiškinamasis žodynas

  • neighboring-group participation — anchimerinis efektas statusas T sritis chemija apibrėžtis Gretimos grupės poveikis reakcijos centrui. atitikmenys: angl. anchimeric assistance; neighboring group participation; neighbouring group participation; synartetic acceleration rus.… …   Chemijos terminų aiškinamasis žodynas

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