Collection: Reagents for the Generation of Arynes

Reagents for the Generation of Arynes — contains elimination-triggering reagents such as fluoride salts (tetrabutylammonium fluoride, cesium fluoride), organic nitrites, and lead tetraacetate used to generate reactive aryne and heteroaryne species in situ. These reagents work through an elimination mechanism on silyl triflate precursors or through diazonium decomposition.

Reagents for the Generation of Arynes are used in cycloaddition, insertion, and functionalization reactions of aromatic rings to build complex polycyclic compounds in total synthesis and materials chemistry. Synthetic organic chemists use them to generate arynes in a controlled manner as a key step in forming new carbon-carbon bonds.

Example products in this collection: TCI T1338 429-41-4 Tetrabutylammonium Fluoride (ca 1mol/L in Tetrahydrofuran), TCI C2204 13400-13-0 Cesium Fluoride, TCI N0357 540-80-7 tert-Butyl Nitrite, TCI I0089 110-46-3 Isoamyl Nitrite, TCI L0021 546-67-8 Lead Tetraacetate (contains Acetic Acid).

Choose the reagent according to the intended aryne formation pathway (fluorides for silyl triflate elimination, organic nitrites for diazonium decomposition), and consider the presentation, for example a solution in tetrahydrofuran, to make handling easier. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other categories at the same level as Aryne Precursors, Heteroaryne Precursors are often used together in one laboratory workflow:

• Benzyne Precursors
• Naphthalyne Precursors
• Pyridyne Precursors
• Quinolyne Precursors
• Aryne Precursors (Other), Related Compounds

Return to Aryne Precursors, Heteroaryne Precursors. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — the official distributor of TCI Japan in Indonesia — to check availability and lead time directly from Japan.