CAS 117612-68-7

Thieno[2,3-b]pyridine-2-sulfonyl chloride

Description:

Thieno[2,3-b]pyridine-2-sulfonyl chloride is a chemical compound characterized by its unique bicyclic structure, which combines a thieno and pyridine moiety. This compound features a sulfonyl chloride functional group, making it a reactive intermediate in organic synthesis, particularly useful for introducing sulfonyl groups into various substrates. It typically appears as a solid or liquid, depending on the specific conditions, and is known for its strong electrophilic nature due to the presence of the sulfonyl chloride group. This reactivity allows it to participate in nucleophilic substitution reactions, making it valuable in the synthesis of pharmaceuticals and agrochemicals. The compound is sensitive to moisture and should be handled with care, as it can hydrolyze to form the corresponding sulfonic acid. Safety precautions are essential when working with this substance, as it can be corrosive and irritating to skin and eyes. Overall, Thieno[2,3-b]pyridine-2-sulfonyl chloride is an important building block in synthetic organic chemistry.

Formula: C₇H₄ClNO₂S₂