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,
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Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1311 [Terms] [Paper]