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1,4,7-Trithiacyclononane

From WikiMD's Wellness Encyclopedia

1,4,7-Trithiacyclononane (also known as 9-ane-S3) is a heterocyclic compound with the formula (CH2CH2S)3. This organic compound is a colorless liquid that is soluble in organic solvents. It is a cyclic trimer of thioacetaldehyde and a ligand in coordination chemistry.

Structure and Bonding[edit | edit source]

1,4,7-Trithiacyclononane is a nine-membered ring with alternating carbon and sulfur atoms. It is a cyclic compound and belongs to the class of organosulfur compounds. The molecule is symmetrical, with the three sulfur atoms evenly spaced around the ring. The carbon-sulfur bonds have a length of 1.82 Å, and the carbon-carbon bonds have a length of 1.54 Å.

Synthesis[edit | edit source]

The synthesis of 1,4,7-trithiacyclononane involves the reaction of thioacetaldehyde with formaldehyde in the presence of a base. The reaction proceeds via a condensation reaction, with the elimination of water.

Applications[edit | edit source]

1,4,7-Trithiacyclononane is primarily used as a ligand in coordination chemistry. It has a strong affinity for soft metal ions, such as copper, silver, and gold. The resulting complexes have been studied for their potential use in catalysis and nanotechnology.

Safety[edit | edit source]

Like many organosulfur compounds, 1,4,7-trithiacyclononane has a strong odor and can cause irritation to the eyes and skin. It should be handled with care, using appropriate personal protective equipment.

See Also[edit | edit source]

References[edit | edit source]