Term: heteroalkenes
https://doi.org/10.1351/goldbook.H02790

Definition:
Analogues of alkenes in which a doubly bonded carbon atom is replaced by a heteroatom, e.g. H2Si=CH2 methylidenesilane (silene less preferred), MeN=CH2 N-methylmethanimine.

Related Terms:
1) alkenes (http://doi.org/10.1351/goldbook.A00224).

Source: PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1340 (https://doi.org/10.1351/pac199567081307)

Citation: 'heteroalkenes' 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.H02790

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