147492-78-2

Basic information

• Product Name: Benzene, 1-ethynyl-3-(phenylethynyl)-
• CAS NO: 147492-78-2
• Molecular Formula: C16H10
• Molecular Weight: 202.255
• Mol File: 147492-78-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzene, 1-ethynyl-3-(phenylethynyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-ethynyl-3-(phenylethynyl)-(147492-78-2)
• EPA Substance Registry System: Benzene, 1-ethynyl-3-(phenylethynyl)-(147492-78-2)

Safety Data

• Hazardous Substances Data: 147492-78-2(Hazardous Substances Data)

Upstream product

• 591-18-4 1-Bromo-3-iodobenzene 
• 53273-18-0 3-iodo phenylacetylene 
• 7608-18-6 phenylethynyl diphenylphosphine oxide 
• 766-81-4 3-bromophenylacetylene 
• 536-74-3 phenylacetylene 
• 29778-29-8 1-phenyl-2-(m-bromo)phenylacetylene 
• 1286734-48-2 4-(3-(phenylethynyl)phenyl)-2-methyl-3-butyn-2-ol 

Relevant articles and documents

FUNCTIONALIZED POLYCYCLIC AROMATIC HYDROCARBON COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING THE SAME

Provided are a functionalized polycyclic aromatic hydrocarbon compound and a light-emitting device including the same. The functionalized polycyclic aromatic hydrocarbon compound is structurally stable, and exhibits high light-emission characteristics sin

A one-pot method for the synthesis of phenylalkynyl-substituted terminal alkynes by deprotection/stannylation followed by a Migita-Kosugi-Stille coupling

A practical one-pot approach for the synthesis of arylalkynyl-substituted terminal alkynes has been developed through a deprotection/ stannylation of a phenylethynyl phosphine oxide followed by Migita-Kosugi-Stille coupling, avoiding the longer synthetic route involving repeated deprotection/Sonogashira coupling. Other features of this approach include mild reaction conditions, excellent yields, facile isolation of products and wide functional group tolerance.

A rapid and efficient synthetic route to terminal arylacetylenes by tetrabutylammonium hydroxide- and methanol-catalyzed cleavage of 4-aryl-2-methyl-3-butyn-2-ols

Tetrabutylammonium hydroxide with methanol as an additive was found to be a highly active catalyst for the cleavage of 4-aryl-2-methyl-3-butyn-2-ols. The reaction was performed at 55-75 °C and gave terminal arylacetylenes in good to excellent yields within several minutes. Compared with the usual reaction conditions (normally >110 °C, several hours), this novel catalyst system can dramatically decrease the reaction time under much milder conditions.