2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

Base Information

Chemical Name:2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone
CAS No.:56111-39-8
Molecular Formula:C₃₁H₄₄O₂
Molecular Weight:448.689
Hs Code.:

Synonyms:2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

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Chemical Property of 2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

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Technology Process of 2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

There total 14 articles about 2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone 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: 98.0%

: 191401-81-7
4-Methoxy-2-((2E,6E,10E,14E)-3,7,11,15,19-pentamethyl-icosa-2,6,10,14,18-pentaenyl)-phenol

: 56111-39-8
2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

Guidance literature:: With ammonium cerium(IV) nitrate; In water; acetonitrile; at 0 ℃;

Reference yield:

: 6138-90-5
trans-geranyl bromide

: 56111-39-8
2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

Guidance literature:: Multi-step reaction with 8 steps

1: 82 percent / Na / diethyl ether / 48 h / 36 °C

2: 65 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂ / 0.25 h / -5 - 0 °C

3: 95 percent / Al(Oi-Pr)3 / toluene / 110 °C

4: 94 percent / diethylaniline, pyridine / benzene / 4 h / Ambient temperature

5: 90 percent / Pd(PPh₃)4 / tetrahydrofuran / 25 °C

6: 87 percent / C₆H₅SH, Cs₂CO₃ / dimethylformamide / 85 °C

7: 92 percent / LiBHEt₃ / PdCl₂(dppp) / tetrahydrofuran / 0 °C

8: 98 percent / (Ce(NH₄)2(NO₃)6) / acetonitrile; H₂O / 0 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ammonium cerium(IV) nitrate; sodium; aluminum isopropoxide; lithium triethylborohydride; caesium carbonate; thiophenol; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; bis(diphenylphosphino)propanepalladium(II) dichloride; In tetrahydrofuran; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile; benzene;

Reference yield:

: 106-24-1
Geraniol

: 56111-39-8
2-<(2E,6E,10E,14E,18E)-3,7,11,15,19-pentamethylicosa-2,6,10,14,18-pentaenyl>-1,4-benzoquinone

Guidance literature:: Multi-step reaction with 9 steps

1: 90 percent / PBr₃ / diethyl ether / -20 °C

2: 82 percent / Na / diethyl ether / 48 h / 36 °C

3: 65 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂ / 0.25 h / -5 - 0 °C

4: 95 percent / Al(Oi-Pr)3 / toluene / 110 °C

5: 94 percent / diethylaniline, pyridine / benzene / 4 h / Ambient temperature

6: 90 percent / Pd(PPh₃)4 / tetrahydrofuran / 25 °C

7: 87 percent / C₆H₅SH, Cs₂CO₃ / dimethylformamide / 85 °C

8: 92 percent / LiBHEt₃ / PdCl₂(dppp) / tetrahydrofuran / 0 °C

9: 98 percent / (Ce(NH₄)2(NO₃)6) / acetonitrile; H₂O / 0 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ammonium cerium(IV) nitrate; sodium; phosphorus tribromide; aluminum isopropoxide; lithium triethylborohydride; caesium carbonate; thiophenol; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; bis(diphenylphosphino)propanepalladium(II) dichloride; In tetrahydrofuran; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile; benzene;