In chemistry, an acyl group is a moiety derived by the removal of one or more hydroxyl groups from an oxoacid, [1] including inorganic acids. It contains a double-bonded oxygen atom and an organyl group (R−C=O) or hydrogen in the case of formyl group (H−C=O).

The meaning of ACYLOXY is relating to or containing any radical (as acetoxy) formed by removal of hydrogen from oxygen in an organic acid and usually having the general formula RCOO—.

When an acyl group replaces the hydrogen of alcohols, carboxylic acids, hydrogen halides, ammonia or amines, we have the acyl compounds known as esters, anhydrides, halides, and amides, respectively. Each of these types of compounds are named as follows.Image. Carboxylic Esters, RCO2R′ R C O 2 R ′. 1.

Jan 20, 2021 · The past decade has witnessed the emergence of N- (acyloxy)phthalimides (NHPI esters) and its derivatives at the forefront of synthetic methods facilitating the construction of diverse molecular frameworks from the readily available carboxylic acid feedstock.

May 6, 2019 · Acyl groups are formed when one or more hydroxyl groups are removed from an oxoacid. Even though acyl groups are almost exclusively discussed in organic chemistry, they …

(Chemistry) (modifier) of, denoting, or containing the monovalent group of atoms RCO-, where R is an organic group: acyl group or radical; acyl substitution. 2. (Elements & Compounds) an organometallic compound in which a metal atom is directly bound to an acyl group.

Sep 1, 2024 · Understanding acyloxy groups is essential for chemical buyers to make informed decisions when purchasing compounds containing these functional groups. This guide has provided a comprehensive overview of the structure, properties, applications, and safety considerations of acyloxy groups.

Sep 22, 2020 · acyloxy (plural acyloxys) (organic chemistry) A univalent radical R-COO-, derived from a carboxylic acid

Acyloxy refers to a functional group in organic chemistry that has the structure RC (O)O-, where R is an acyl group derived from a carboxylic acid (R-COOH) by the removal of the hydroxyl group (-OH).

For example, the interaction found in the 1,4-dimethoxy-9- (2-acyloxyethyl)triptycenes (130) can be viewed as a model for SN2 type reactions where the acyloxy group is the leaving group and the methoxy is the nucleophile.