homoconjugation

https://doi.org/10.1351/goldbook.H02842
  1. [obsolete] Association between a base and its conjugate acid through a hydrogen bond (B … HB+ or AH … A−). Homoassociation is a more appropriate term for this phenomenon.
  2. The orbital overlap of two π-systems separated by a non-conjugating group, such as CH2.
    See also: conjugate acid–base pair, conjugated system, homoaromatic
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1121 [Terms] [Paper]
Citation: 'homoconjugation' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.H02842 RIS BibTex EndNote
Div. IIIPDFTextXMLJSON
Last revised: February 24, 2014