acyl halides

https://doi.org/10.1351/goldbook.A00124
Compounds consisting of an acyl group bonded to halogen, e.g. CH3S(=O)2Cl , methanesulfonyl chloride; CH3COCl , acetyl chloride; cyclohexanecarboximidoyl chloride,
A00124-3.png
Source:
PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1311 (https://doi.org/10.1351/pac199567081307)