The −SH functional group itself is referred to as either a thiol group or a sulfhydryl group, or a sulfanyl group. Thiols are the sulfur analogue of alcohols (that is, sulfur takes the place of …

thiol, any of a class of organic chemical compounds similar to the alcohols and phenols but containing a sulfur atom in place of the oxygen atom.

A thiol, also called a mercaptan, is an organic compound in which a sulfur atom forms a single bond with a carbon atom. Its defining feature is the sulfhydryl (–SH) group, represented by the …

Jul 5, 2015 · The important amino acid cysteine contains a thiol group and disulfide bonds are responsible for the tertiary structures of proteins. They act like “hooks” that help to hold …

Thiols can be oxidized by Br 2 or I 2 to yield disulfides (R–S–S–R′). The reaction is easily reversed, and a disulfide can be reduced back to a thiol by treatment with zinc and acid. This …

This article is all about the thiol functional group, including its structure, properties, and related reactions.

Jul 22, 2025 · A thiol is an organic compound distinguished by a sulfur-hydrogen group. These compounds are widespread in chemistry, with roles ranging from producing offensive odors to …

Feb 28, 2024 · The thiol functional group, characterized by a sulfur atom bonded to a hydrogen atom (-SH), exhibits distinctive characteristics that confer both chemical reactivity and …

Jul 31, 2025 · The reactivity of thiols significantly depends on its functional group of thiol, allowing for diverse chemical reactions. Organic chemistry widely employs thiol chemistry for synthesis …

The petroleum industry faces challenges with thiol contaminants, which must be removed from crude oil and natural gas to prevent corrosion and minimize sulfur emissions.