1--4-phenyl-butadiyne

Base Information

Chemical Name:1--4-phenyl-butadiyne
CAS No.:133927-65-8
Molecular Formula:C₂₂H₉BrF₄O
Molecular Weight:445.21
Hs Code.:

1-<p-(4-bromo-phenoxy)-tetrafluorophenyl>-4-phenyl-butadiyne

Synonyms:1--4-phenyl-butadiyne

Suppliers and Price of 1--4-phenyl-butadiyne

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1--4-phenyl-butadiyne

Chemical Property:

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Technology Process of 1--4-phenyl-butadiyne

There total 3 articles about 1--4-phenyl-butadiyne which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

: 133670-00-5
p-(bromophenoxy)-tetrafluorophenylacetylene

: 932-87-6
1-Bromo-2-phenylacetylene

: 133927-65-8
1--4-phenyl-butadiyne

Guidance literature:: With hydroxylamine hydrochloride; ethylamine; copper(l) chloride; In N,N-dimethyl-formamide; 25 to 35 deg C;
DOI:10.1016/S0022-1139(00)80294-8

Reference yield:

: 52168-00-0
((trimethylsilyl)ethynyl)pentafluorobenzene

: 133927-65-8
1--4-phenyl-butadiyne

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / dimethylformamide; tetrahydrofuran / 3.5 h / 0 deg C to RT

2: 86 percent / NH₂OH*HCl, CuCl, EtNH₂ / dimethylformamide / 25 to 35 deg C

With hydroxylamine hydrochloride; ethylamine; copper(l) chloride; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/S0022-1139(00)80294-8

Reference yield:

: 3046-26-2
p-bromophenol, potassium salt

: 133927-65-8
1--4-phenyl-butadiyne

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / dimethylformamide; tetrahydrofuran / 3.5 h / 0 deg C to RT

2: 86 percent / NH₂OH*HCl, CuCl, EtNH₂ / dimethylformamide / 25 to 35 deg C

With hydroxylamine hydrochloride; ethylamine; copper(l) chloride; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/S0022-1139(00)80294-8