(E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one

Base Information

• Chemical Name: (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one
• CAS No.: 41508-38-7
• Molecular Formula: C₂₆H₂₂O₂
• Molecular Weight: 366.459
• Mol file: 41508-38-7.mol

Synonyms:(E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one

Chemical Property of (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one

There total 4 articles about (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one 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:

3-(2-Ethynyl-1-cyclohexen-1-yl)-2-propenal (38772-89-3) → (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one (41508-38-7)

Guidance literature:

Multi-step reaction with 2 steps

1: Cu(OAc)2, Py

2: (i) THF, (ii) MnO₂, Et₂O

With pyridine; copper diacetate;

Reference yield:

(E)-1-(2-Ethynyl-cyclohex-1-enyl)-pent-1-en-4-yn-3-one (51149-51-0) → (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one (41508-38-7)

Guidance literature:

With hydrogenchloride; oxygen; ammonium chloride; copper(l) chloride; In ethanol; benzene;

DOI:10.1021/ja00808a040

Reference yield:

(E)-1-(2-Ethynyl-cyclohex-1-enyl)-pent-1-en-4-yn-3-ol (51149-50-9) → (E)-1-(2-{4-[2-((E)-3-Oxo-pent-1-en-4-ynyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-pent-1-en-4-yn-3-one (41508-38-7)

Guidance literature:

Multi-step reaction with 2 steps

1: MnO₂ / diethyl ether

2: CuCl, NH₄Cl, O₂, aq. HCl / aq. ethanol; benzene

With hydrogenchloride; manganese(IV) oxide; oxygen; ammonium chloride; copper(l) chloride; In diethyl ether; ethanol; benzene;

DOI:10.1021/ja00808a040

upstream raw materials:

(E)-1-(2-Ethynyl-cyclohex-1-enyl)-pent-1-en-4-yn-3-one

(E)-3-(2-{4-[2-((E)-3-Oxo-propenyl)-cyclohex-1-enyl]-buta-1,3-diynyl}-cyclohex-1-enyl)-propenal

acetylenemagnesium bromide

3-(2-Ethynyl-1-cyclohexen-1-yl)-2-propenal