134764-51-5

Basic information

• Product Name: 4-(buta-1,3-diyn-1-yl)-N,N-dimethylaniline
• Synonyms: 4-(buta-1,3-diyn-1-yl)-N,N-dimethylaniline
• CAS NO: 134764-51-5
• Molecular Weight: 169.226
• Mol File: 134764-51-5.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 4-(buta-1,3-diyn-1-yl)-N,N-dimethylaniline(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(buta-1,3-diyn-1-yl)-N,N-dimethylaniline(134764-51-5)
• EPA Substance Registry System: 4-(buta-1,3-diyn-1-yl)-N,N-dimethylaniline(134764-51-5)

Safety Data

• Hazardous Substances Data: 134764-51-5(Hazardous Substances Data)

Upstream product

• 885515-77-5 4-[4-(trimethylsilyl)buta-1,3-diyn-1-yl]-N,N-dimethylaniline 
• 40230-97-5 N,N-dimethyl-4-[(trimethylsilyl)ethynyl]aniline 
• 586-77-6 4-bromo-N,N-dimethylaniline 
• 698-70-4 4-Iodo-N,N-dimethylaniline 
• 91511-88-5 p-(5-methyl-5-hydroxy-1,3-hexadiynyl)-N,N-dimethylaniline 
• 885515-78-6 N,N-dimethyl-4-[(triisopropylsilyl)buta-1,3-diyn-1-yl]aniline 
• 17573-94-3 4-ethynyl-N,N-dimethylaniline 

Downstream Products

• 954105-23-8 4,4'-(octa-1,3,5,7-tetrayne-1,8-diyl)bis(N,N-dimethylaniline) 
• 1446445-26-6 C₅₀H₆₈N₂P₂Pt 
• 1446445-25-5 C₄₂H₄₄N₄Pt 
• 1446445-28-8 cis-bis{5,5-dicyano-3-(dicyanomethylene)-4-[4-(dimethylamino)phenyl]pent-4-en-1-ynyl}(4,4'-di-tert-butyl-2,2'-bipyridine)platinum(II) 
• 1446445-32-4 cis-bis(4,4-dicyano-3-{[4-(dicyanomethylene)cyclohexa-2,5-dien-1-ylidene][4-(dimethylamino)phenyl]methyl}but-3-en-1-ynyl)[1,2-bis-(dicyclohexylphosphanyl)ethane]platinum(II) 
• 1446445-31-3 cis-bis(4,4-dicyano-3-{[4-(dicyanomethylene)cyclohexa-2,5-dien-1-ylidene][4-(dimethylamino)phenyl]methyl}but-3-en-1-ynyl)(4,4'-di-tert-butyl-2,2'-bipyridine)platinum(II) 
• 1446445-29-9 cis-bis{5,5-dicyano-3-(dicyanomethylene)-4-[4-(dimethylamino)phenyl]pent-4-en-1-ynyl}[1,2-bis(dicyclohexylphosphanyl)ethane]platinum(II) 
• 1446445-20-0 bis(4,4-dicyano-3-{[4-(dicyanomethylene)cyclohexa-2,5-dien-1-ylidene][4-(dimethylamino)phenyl]methyl}but-3-en-1-ynyl)bis(triethylphosphane)platinum(II) 
• 1446445-19-7 bis{5,5-dicyano-3-(dicyanomethylene)-4-[4-(dimethylamino)phenyl]-pent-4-en-1-ynyl}bis(triethylphosphane)platinum(II) 

Relevant articles and documents

1-Iodobuta-1,3-diynes in Copper-Catalyzed Azide-Alkyne Cycloaddition: A One-Step Route to 4-Ethynyl-5-iodo-1,2,3-triazoles

Cu-catalyzed 1,3-dipolar cycloaddition of iododiacetylenes with organic azides using iodotris(triphenylphosphine)copper(I) as a catalyst was found to be an efficient one-step synthetic route to 5-iodo-4-ethynyltriazoles. The reaction is tolerant to various functional groups in both butadiyne and azide moieties. The synthetic application of 5-iodo-4-ethynyl triazoles obtained was also evaluated: the Sonogashira coupling with alkynes resulted in unsymmetrically substituted triazole-fused enediyne systems, while the Suzuki reaction yielded the corresponding 5-aryl-4-ethynyl triazoles.

Design and synthesis of new 5-aryl-4-arylethynyl-1H-1,2,3-triazoles with valuable photophysical and biological properties

Cu-catalyzed 1,3-dipolar cycloaddition of methyl 2-azidoacetate to iodobuta-1,3-diynes and subsequent Suzuki-Miyaura cross-coupling were used to synthesize new triazoles derivatives: 5aryl-4-arylethynyl-1H-1,2,3-triazoles. Investigation of their optical p

Donor-acceptor (D-A)-substituted polyyne chromophores: Modulation of their optoelectronic properties by varying the length of the acetylene spacer

A series of donor-acceptor-substituted alkynes, 2 a-f, was synthesized in which the length of the π-conjugated polyyne spacer between the N,N-diisopropylanilino donor and the 1,1,4,4-tetracyanobuta-1,3-diene (TCBD) acceptor was systematically changed. The