Description

2-Tributylstannylbenzo[B]Furan is a specialized organotin reagent featuring a benzo[b]furan core functionalized with a tributylstannyl group. This compound matters as a versatile and critical building block in advanced organic synthesis, particularly for Stille cross-coupling reactions, enabling the efficient construction of complex heterocyclic systems. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for developing new active ingredients and functional molecules.

Application

• Key intermediate in Stille cross-coupling reactions for carbon-carbon bond formation.
• Building block for the synthesis of complex pharmaceutical candidates, especially those containing benzo[b]furan or related heterocyclic scaffolds.
• Precursor in the development of agrochemicals, such as herbicides and fungicides with novel modes of action.
• Used in materials science research for constructing organic electronic materials and conjugated polymers.
• Intermediate for creating ligands and catalysts used in homogeneous catalysis.
• Tool compound in academic and industrial R&D for methodological development in organometallic chemistry.

Basic Information

Product Name	2-Tributylstannylbenzo[B]Furan
CAS No.	148961-81-3
Molecular Formula	C22H34OSn
Molecular Weight	425.20 g/mol
Synonyms	2-(Tributylstannyl)benzo[b]furan; Benzo[b]furan, 2-(tributylstannyl)-; 2-Tributylstannybenzofuran; Tributyl(2-benzofuranyl)stannane; 2-(Tributyltin)benzofuran; 2-Tributylstannyl-1-benzofuran; Stannane, tributyl(2-benzofuranyl)-
EINECS	Contact for details

Quality Control

Every batch of 2-Tributylstannylbenzo[B]Furan is produced and analyzed under strict quality management protocols to ensure consistency and reliability for sensitive synthetic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. Due to its moisture-sensitive and easily oxidized nature, the container must be kept tightly sealed and handled in a dry, oxygen-free environment to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/NMR)	≥95.0%
Tin (Sn) Content	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.