Thiol - Wikipedia
In organic chemistry, a thiol (/ ˈ θ aɪ ɒ l /; [1] from Ancient Greek θεῖον (theion) 'sulfur' [2]), or thiol derivative, is any organosulfur compound of the form R−SH, where R represents an alkyl or other organic substituent. The −SH functional group itself is referred to as either a thiol group or a sulfhydryl group, or a ...
6.8: Thiols (Mercaptans) - Chemistry LibreTexts
2021年5月20日 · Thiols, which are also called mercaptans, are analogous to alcohols. They are named in a similar fashion as alcohols except the suffix -thiol is used in place of -ol. By itself the -SH group is called a mercapto group. The main physical characteristic of thiols is their pungent, disagreeable odor.
What Is a Thiol Group? - ThoughtCo
2018年5月14日 · Definition: A thiol group is a fuctional group containing a sulfur atom bonded to a hydrogen atom. General formula: -SH. Also Known As: sulfanyl group, mercapto group. Examples: The amino acid cysteine contains a thiol group. Cite this Article.
The Thiol Functional Group - ChemTalk
What is the Thiol Functional Group? This group consists of a Sulfur atom bonded to both a Hydrogen atom and an R group. The name thiol refers to the fact that it is, essentially, an alcohol group with a Sulfur atom instead of an Oxygen atom.
13.10: Thiols (Mercaptans) - Chemistry LibreTexts
A thiol is a compound which contains an SH functional group. The -SH group itself is called a mercapto group. A disulfide is a compound containing an -S-S- linkage. (Organic) sulfides have the structure R-S-R′, and are therefore the sulfur analogues of ethers.
18.7 Thiols and Sulfides - Organic Chemistry - OpenStax
The –SH group itself is referred to as a mercapto group. Like alcohols, thiols are weakly acidic; the p K a of CH 3 SH, for instance, is 10.3. Unlike alcohols, however, thiols don’t typically form hydrogen bonds because the sulfur atom is not sufficiently electronegative.
Thiols And Thioethers – Master Organic Chemistry
2015年7月5日 · Thiols and Thioethers: Properties and Key Reactions. If you can get beyond their foul smells, thiols have a lot of similar characteristics to alcohols! Like alcohols, they can be deprotonated with base and undergo SN2 reactions with alkyl halides to give thioethers (sulfides).
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