Thiete

Thiete

Names
IUPAC name 2H-thiete
Identifiers
Jmol 3D model	Interactive image
PubChem	3415867
SMILES C1C=CS1
Properties
Chemical formula	C3H4S
Molar mass	72.12886
Vapor pressure	{{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

Thiete is a heterocyclic compound containing an unsaturated four-membered ring with three carbon atoms and one sulfur atom. It is more commonly encountered not on its own, but in anellated derivatives, several of which have been synthesized. Thietes are generally not very stable.

Structure

Thiete is a valence isomer of the unknown compound thioacrolein (CH₂=CHCH=S) Thiete has been shown to be planar, with a C-S-C angle of 76.8 degrees.

Thiete 1,1-dioxides

Thiete 1,1-dioxides are sulfones, the parent being C₃H₄SO₂. They are more stable than thietes themselves. Substituted thiete-1,1-dioxides can also be prepared by [2+2] cycloaddition of sulfenes and ynamines.