1440509-66-9

Basic information

• Product Name: C₁₆H₁₁NOS
• CAS NO: 1440509-66-9
• Molecular Weight: 265.335
• Mol File: 1440509-66-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₆H₁₁NOS(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₆H₁₁NOS(1440509-66-9)
• EPA Substance Registry System: C₁₆H₁₁NOS(1440509-66-9)

Safety Data

• Hazardous Substances Data: 1440509-66-9(Hazardous Substances Data)

Upstream product

• 2605-14-3 2-chloro-6-(methyloxy)-1,3-benzothiazole 
• 536-74-3 phenylacetylene 
• 2941-58-4 2-bromo-6-methoxy-1,3 benzothiazole 

Relevant articles and documents

Synthesis of internal alkynes through the Pd-catalyzed coupling of heteroaryl halides with terminal alkynes

Sonogashira-type cross-couplings of functionalized heterocyclic halides with terminal alkynes were performed efficiently at room temperature. The heteroaryl halides were easily prepared from the corresponding heterocyclic compounds. The catalytic system tolerated a very broad scope of substrates; oxazoles, thiazoles, and furans participate in this type of reaction for the first time. This reaction provides an efficient method for the direct functionalization of heterocycles. Sonogashira-type cross-coupling of functionalized heterocyclic halides with terminal alkynes are performed efficiently at room temperature. The catalytic system tolerates a very broad scope of substrates; oxazoles, thiazoles, and furans participate in this type of reaction for the first time. The reaction provides an efficient method for the direct functionalization of heterocycles. Copyright