1280219-83-1

Basic information

• Product Name: 1-(4,5-dimethoxy-2-(phenylethynyl)phenyl)-3-phenylprop-2-yn-1-ol
• Synonyms: 1-(4,5-dimethoxy-2-(phenylethynyl)phenyl)-3-phenylprop-2-yn-1-ol
• CAS NO: 1280219-83-1
• Molecular Weight: 368.432
• Mol File: 1280219-83-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1-(4,5-dimethoxy-2-(phenylethynyl)phenyl)-3-phenylprop-2-yn-1-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4,5-dimethoxy-2-(phenylethynyl)phenyl)-3-phenylprop-2-yn-1-ol(1280219-83-1)
• EPA Substance Registry System: 1-(4,5-dimethoxy-2-(phenylethynyl)phenyl)-3-phenylprop-2-yn-1-ol(1280219-83-1)

Safety Data

• Hazardous Substances Data: 1280219-83-1(Hazardous Substances Data)

Upstream product

• 536-74-3 phenylacetylene 
• 106824-46-8 4,5-dimethoxy-2-(2-phenylethynyl)benzaldehyde 
• 5392-10-9 2-bromo-4,5-dimethoxybenzaldehyde 

Downstream Products

• 1581741-08-3 C₂₉H₂₆O₅ 
• 1581741-20-9 C₂₇H₂₄O₄ 
• 1581741-32-3 1-(1-(2-iodoethoxy)-3-phenylprop-2-yn-1-yl)-4,5-dimethoxy-2-(phenylethynyl)benzene 
• 1394325-23-5 (CH₃O)2C₁₀H₃(Sn(C₄H₉)3)(C₆H₅)C(O)C₆H₅ 

Relevant articles and documents

Cobalt-catalyzed regioselective syntheses of indeno[2,1-: C] pyridines from nitriles and diynes bearing propargyl fragments

A highly efficient CoI2/o-phenanthroline catalyzed cycloaddition reaction of diynes bearing TBS protected propargylic alcohol fragments with nitriles has been developed. This methodology offers regioselective access, with good functional group tolerance, to various indeno[2,1-c]pyridine derivatives in moderate to excellent yields. It was found that o-phenanthroline as a bidentate nitrogen ligand showed high efficacy in this cycloaddition reaction.

Gold-catalyzed cascade friedel-crafts/furan-yne cyclization/heteroenyne metathesis for the highly efficient construction of phenanthrene derivatives

A rapid access to highly substituted phenanthrenyl ketones through gold-catalyzed cyclization of 1,6-diyn-4-en-3-ols with furans has been developed. Gold catalysts are effective to catalyze three cascade processes involving Friedel-Crafts/furan-yne cyclization/heteroenyne metathesis through C-O bond and alkyne activation. This method offers several advantages such as high selectivities and easily accessible starting materials.