4,4'-Diaethinyl-stilben

Base Information

• Chemical Name: 4,4'-Diaethinyl-stilben
• CAS No.: 46922-11-6
• Molecular Formula: C₁₈H₁₂
• Molecular Weight: 228.293

Synonyms:

Chemical Property of 4,4'-Diaethinyl-stilben

Chemical Property:

Purity/Quality:

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Technology Process of 4,4'-Diaethinyl-stilben

There total 1 articles about 4,4'-Diaethinyl-stilben 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:

4,4'-diacetylstilbene (6536-02-3) → 4,4'-Diaethinyl-stilben (46922-11-6)

Guidance literature:

Multistep reaction; (i) PCl₅, (ii) NaNH₂, liq. NH₃;

DOI:10.1007/BF00845919

Reference yield:

N,N'-(o-phenylene)bis(5-bromosalicylideneiminato)zinc(II) (438245-75-1) + 4,4'-Diaethinyl-stilben (46922-11-6) → (Zn(C6H4(NCHC6H3O)2)CCC6H4CHCHC6H4CC)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; filling of vial with soln. of Zn(C6H4(NCHC6H3(Br)O)2) and HCCC6H4CHCHC6H4CCH in THF and catalyst soln. (PdCl2(PPh3)2 + CuI + in THF/diisopropylamine 1/1, v/v), heating at 60°C for 24 h; addn. of THF, transferring into quartz plate;

DOI:10.1021/ja025764o

Reference yield:

[Ni(C6H4(NCHC6H3(Br)O)2)] (438245-76-2) + 4,4'-Diaethinyl-stilben (46922-11-6) → (Ni(C6H4(NCHC6H3O)2)CCC6H4CHCHC6H4CC)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; filling of vial with soln. of Ni(C6H4(NCHC6H3(Br)O)2) and HCCC6H4CHCHC6H4CCH in THF and catalyst soln. (PdCl2(PPh3)2 + CuI + in THF/diisopropylamine 1/1, v/v), heating at 60°C for 24 h; addn. of THF, transferring into quartz plate;

DOI:10.1021/ja025764o

upstream raw materials:

4,4'-diacetylstilbene

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