Description

1,10-Bis(5-(trimethylstannyl)thiophen-2-yl)decane (CAS No. 1884354-25-9) is a highly specialized organotin compound with the molecular formula C₂₄H₄₂S₂Sn₂. This compound features a decane backbone symmetrically functionalized with two trimethylstannyl-substituted thiophene groups, making it a valuable reagent in advanced synthetic chemistry and materials science applications. Its precise structure, trimethyl-[5-[10-(5-trimethylstannylthiophen-2-yl)decyl]thiophen-2-yl]stannane, ensures high reactivity in cross-coupling reactions, particularly in Stille couplings, where it serves as a robust stannyl donor. The compound is supplied as a high-purity solid, rigorously characterized by ¹H NMR, ¹³C NMR, and mass spectrometry to ensure consistency and reliability. Ideal for researchers developing conjugated polymers, organic semiconductors, or nanostructured materials, this product is handled under strict inert conditions to preserve its stability and reactivity. Store in a cool, dry environment away from light and moisture to maintain optimal performance.

Properties

• CAS Number: 1884354-25-9
• Complexity: 387
• IUPAC Name: trimethyl-[5-[10-(5-trimethylstannyl-2-thienyl)decyl]-2-thienyl]stannane
• InChI: InChI=1S/C18H24S2.6CH3.2Sn/c1(3-5-7-11-17-13-9-15-19-17)2-4-6-8-12-18-14-10-16-20-18;;;;;;;;/h9-10,13-14H,1-8,11-12H2;6*1H3;;
• InChI Key: PZISWHYIXYYHGS-UHFFFAOYSA-N
• Exact Mass: 632.07660
• Molecular Formula: C24H42S2Sn2
• Molecular Weight: 632.1
• SMILES: C[Sn](C)(C)C1=CC=C(S1)CCCCCCCCCCC2=CC=C(S2)[Sn](C)(C)C
• Topological: 56.5
• Monoisotopic Mass: 634.07720
• Synonyms: 1,10-Bis(5-(trimethylstannyl)thiophen-2-yl)decane, 1884354-25-9

Application

1,10-Bis(5-(trimethylstannyl)thiophen-2-yl)decane is primarily used in Stille coupling reactions to synthesize conjugated polymers and small molecules for organic electronics, such as OLEDs and OFETs. Its symmetrical structure enables efficient incorporation of thiophene units into π-conjugated systems, enhancing charge transport properties. Researchers also employ it in the development of photovoltaic materials and supramolecular assemblies due to its precise steric and electronic profile.

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