1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

Base Information

Chemical Name:1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene
CAS No.:1133982-16-7
Molecular Formula:C₄₀H₃₈Br₂F₆O₅S₂
Molecular Weight:936.669
Hs Code.:

1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

Synonyms:1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

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Chemical Property of 1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

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Technology Process of 1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

There total 3 articles about 1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene 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: 54.0%

: 179949-07-6
4-[(R)-1-methyloctoxy]benzoic acid

: 931204-40-9
C₂₄H₁₆Br₂F₆O₃S₂

: 1133982-16-7
1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 14h;
DOI:10.1002/adfm.200902059

Reference yield:

: 120-47-8
Ethyl 4-hydroxybenzoate

: 1133982-16-7
1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

Guidance literature:: Multi-step reaction with 3 steps

1.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere

2.1: sodium hydroxide / methanol; water / 4 h / 60 °C

2.2: pH 1

3.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 14 h / 20 °C

With dmap; di-isopropyl azodicarboxylate; dicyclohexyl-carbodiimide; triphenylphosphine; sodium hydroxide; In tetrahydrofuran; methanol; dichloromethane; water; 1.1: Mitsunobu coupling;
DOI:10.1002/adfm.200902059

Reference yield:

: 70419-06-6
(S)-nonan-2-ol

: 1133982-16-7
1-{5-(2,5-dibromobenzoyloxymethylene)-2-methylthien-3'-yl}-2-[5-{4-((R)-1-methyloctoxy)benzoyloxymethylene}-2-methylthien-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

Guidance literature:: Multi-step reaction with 3 steps

1.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere

2.1: sodium hydroxide / methanol; water / 4 h / 60 °C

2.2: pH 1

3.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 14 h / 20 °C

With dmap; di-isopropyl azodicarboxylate; dicyclohexyl-carbodiimide; triphenylphosphine; sodium hydroxide; In tetrahydrofuran; methanol; dichloromethane; water; 1.1: Mitsunobu coupling;
DOI:10.1002/adfm.200902059