(E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol

Base Information

Chemical Name:(E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol
CAS No.:236121-36-1
Molecular Formula:C₂₁H₁₇F₅O₂S
Molecular Weight:428.423
Hs Code.:

Synonyms:(E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol

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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 (E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol

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Technology Process of (E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol

There total 2 articles about (E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol 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: 57.0%

: 2579-22-8
Phenylpropargyl aldehyde

: 236121-25-8
((E)-2-Ethoxy-3,3,4,4,4-pentafluoro-but-1-enylsulfanyl)-benzene

: 236121-36-1
(E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol

Guidance literature:: With n-butyllithium; In tetrahydrofuran; 1.) -78 deg C;
DOI:10.1021/jo990282p

Reference yield:

: 13884-92-9
phenylthiomethyl triphenylphosphonium chloride

: 236121-36-1
(E)-5-Ethoxy-6,6,7,7,7-pentafluoro-1-phenyl-4-phenylsulfanyl-hept-4-en-1-yn-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: BuLi / tetrahydrofuran / 1.) -38 deg C, 30 min, 2.) room temperature, 3 d

2: 57 percent / BuLi / tetrahydrofuran / 1.) -78 deg C

With n-butyllithium; In tetrahydrofuran;
DOI:10.1021/jo990282p