In organic chemistry, a sulfide (British English sulphide) or thioether is an organosulfur functional group with the connectivity R−S−R' as shown on right. Like many other sulfur-containing compounds, volatile sulfides have foul odors. [1] A sulfide is similar to an ether except that it contains a sulfur atom in place of the oxygen.
2015年7月5日 · Nice work. One small remark: the functional group R-S-R is called sulfide (with its own name). The name thioethers (as derivatives of ethers) was abandoned more than 25 years ago. If you want to have a neat website, stop using the old term “thioether”. Maybe you can mention “in the old nomenclature…”.
General structure of a thioether. A thioether is a molecule with the group R-S-R. The first atom in R is a carbon. Thioether take their name from ethers. They have a sulfur instead of an oxygen atom between the two R. Thioethers can have very bad smells like thiols. They can also be called sulfides. The C-S-C bond is at nearly 90 degrees.
a thioether can donate an electron pair to form a sulfonium ion, analogous to the less stable oxonium ions formed by ethers, the sulfur in thioethers can also stabilize a negative charge on an adjacent position by providing
2022年2月28日 · A thioether or sulfide is a compound that has the following general structural formula. R 1, R 2 = alkyl groups and/or aryl groups. eg: The sulfur atom in a thioether molecule is called the thioether or sulfide group.
The versatile reactivity of the terminal alkene has been exploited in different ways to produce glycoclusters exhibiting a variety of linking functional groups, such as thioether, ether, and thiourea.
A thioether (similar to sulfide) is a functional group in organic chemistry that has the structure R 1-S-R 2 as shown on right. Like many other sulfur-containing compounds, volatile thioethers characteristically have foul odors.