205529-19-7

Basic information

• Product Name: 2-m-tolyl-1-o-tolylethyne
• Synonyms: 2-m-tolyl-1-o-tolylethyne
• CAS NO: 205529-19-7
• Molecular Weight: 206.287
• Mol File: 205529-19-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2-m-tolyl-1-o-tolylethyne(CAS DataBase Reference)
• NIST Chemistry Reference: 2-m-tolyl-1-o-tolylethyne(205529-19-7)
• EPA Substance Registry System: 2-m-tolyl-1-o-tolylethyne(205529-19-7)

Safety Data

• Hazardous Substances Data: 205529-19-7(Hazardous Substances Data)

Upstream product

• 625-95-6 3-Iodotoluene 
• 766-47-2 1-ethynyl-2-methylbenzene 
• 766-82-5 1-ethynyl-3-methyl-benzene 
• 615-37-2 ortho-methylphenyl iodide 
• 603-35-0 triphenylphosphine 
• 63368-36-5 ortho-methylbenzyltriphenylphosphonium chloride 
• 552-45-4 1-chloromethyl-2-methylbenzene 

Downstream Products

• 205529-07-3 Diphenyl-((E)-1-m-tolyl-2-o-tolyl-vinyl)-phosphane 

Relevant articles and documents

Application of palladium complexes bearing acyclic amino(hydrazido)carbene ligands as catalysts for copper-free Sonogashira cross-coupling

Abstract Metal-mediated coupling of one isocyanide in cis-[PdCl2(CNR1)2] (R1 = C6H11 (Cy) 1, tBu 2, 2,6-Me2C6H3 (Xyl) 3, 2-Cl-6-MeC6H3

Ligand-free copper oxide nanoparticle-catalyzed sonogashira coupling reaction

The catalytic Sonogashira coupling reaction of terminal alkynes and aryl halides is developed using copper(II) oxide nanoparticles as catalyst in dimethyl sulfoxide. The procedure is experimentally simple, general, efficient, and free from addition of ext