in-out isomerism

https://doi.org/10.1351/goldbook.I03055
@I03294@ found in bicyclic systems having long enough bridges to allow the @B00736@ exocyclic bond or lone pair of electrons to point either inside the structure or outside.
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Source:
PAC, 1996, 68, 2193. (Basic terminology of stereochemistry (IUPAC Recommendations 1996)) on page 2210 [Terms] [Paper]
Citation: 'in-out isomerism' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.I03055 RIS BibTex EndNote
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Last revised: February 24, 2014