124828-72-4

Basic information

• Product Name: 1-methoxy-4-(1-methoxyhept-2-yn-1-yl)benzene
• Synonyms: 1-methoxy-4-(1-methoxyhept-2-yn-1-yl)benzene
• CAS NO: 124828-72-4
• Molecular Weight: 232.323
• Mol File: 124828-72-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1-methoxy-4-(1-methoxyhept-2-yn-1-yl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-methoxy-4-(1-methoxyhept-2-yn-1-yl)benzene(124828-72-4)
• EPA Substance Registry System: 1-methoxy-4-(1-methoxyhept-2-yn-1-yl)benzene(124828-72-4)

Safety Data

• Hazardous Substances Data: 124828-72-4(Hazardous Substances Data)

Upstream product

• 693-02-7 hex-1-yne 
• 123-11-5 4-methoxy-benzaldehyde 
• 115085-23-9 1-(4-methoxyphenyl)hept-2-yn-1-ol 
• 67-56-1 methanol 
• 32359-01-6 hexenylmagnesium bromide 
• 137836-08-9 1,4-Bis<1,1-bis(p-methoxyphenyl)hept-2-ynyl>benzene 
• 124828-69-9 1,1,1-tris-(4-methoxyphenyl)hept-2-yne 
• 124828-68-8 1-(4-methoxyphenyl)-1,1-diphenylhept-2-yne 
• 2186-92-7 p-Anisaldehyde dimethyl acetal 
• 49757-42-8 4,4',4''-trimethoxytrityl chloride 

Relevant articles and documents

HBF4-Catalysed Nucleophilic Substitutions of Propargylic Alcohols

The activity of HBF4 (aqueous solution) as a catalyst in propargylation reactions is presented. Diverse types of nucleophiles were employed in order to form new C-O, C-N and C-C bonds in technical acetone and in air. Good to excellent yields and good chemoselectivities were obtained using low acid loading (typically 1 mol-%) under simple reaction conditions. The activity of HBF4 (aq. solution) as a catalyst in propargylation reactions is presented. C-O, C-N and C-C bonds were formed in technical acetone and in air. Good to excellent yields were obtained using low acid loading (typically 1 mol-%) under mild reaction conditions.

Photolyses of 1,4-Bis(1,1-diarylhept-2-ynyl)benzenes and 1,4-Bis(1,1-diarylalkyl)benzenes

Photolyses of 1,4-bis(1,1-diarylhept-2-ynyl)benzenes or 1,4-bis(1,1-diarylalkyl)benzenes 2 in a tetrahydrofuran-methanol mixture gave 1-biphenyl-4-yl-1,1-diarylhept-2-ynes or 1-biphenyl-4-yl-1,1-diarylalkanes 3 as major products and biaryls 1 as minor products.The products 3 were obtained with quantum yields of 0.010-0.020, respectively.

Photolysis of 1,1,1-Triarylhept-2-ynes. Generation of Phenyl(hex-1-ynyl)carbene

Photolysis of 1,1,1-triarylhept-2-yne in methanol gave biaryl and 1-aryl-1-methoxyhept-2-yne, which may be derived from the insertion of aryl(hex-1-ynyl)carbene into the OH bond of methanol.The carbene may be generated by photo-α,α-elimination of two aryl groups from the substrate.