(2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal

Base Information

Chemical Name:(2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal
CAS No.:64839-28-7
Molecular Formula:C₁₅H₂₀O₃
Molecular Weight:248.322
Hs Code.:

Synonyms:(2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal

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Chemical Property of (2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal

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Technology Process of (2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal

There total 23 articles about (2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal 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: 81.0%

: 376393-17-8
(2E,4E)-5-[(4S)-4-Acetoxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal

: 64839-28-7
(2E,4E)-5-[(4S)-4-Hydroxy-2,6,6-trimethyl-3-oxocyclohex-1-enyl]-3-methylpenta-2,4-dienal

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 0.25h;
DOI:10.1039/b104338m

Reference yield:

: 64809-42-3,64839-24-3
(Z)-5-((S)-4-Hydroxy-2,6,6-trimethyl-3-oxo-cyclohex-1-enyl)-3-methyl-pent-2-en-4-ynal

: 64809-43-4,64839-28-7,69350-52-3
(2Z,4E)-5-((S)-4-Hydroxy-2,6,6-trimethyl-3-oxo-cyclohex-1-enyl)-3-methyl-penta-2,4-dienal

Guidance literature:: With hydrogen; Lindlar's catalyst; In isopropyl alcohol;
DOI:10.1002/hlca.19780610732

Reference yield:

: 6153-05-5,105-29-3
(Z)-3-methylpent-2-en-4-ynol

: 64809-43-4,64839-28-7,69350-52-3
(2Z,4E)-5-((S)-4-Hydroxy-2,6,6-trimethyl-3-oxo-cyclohex-1-enyl)-3-methyl-penta-2,4-dienal

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N / diethyl ether

2: (i) EtMgBr, THF, (ii) HCO₂H, CH₂Cl₂, (iii) MnO₂

3: H₂ / Lindlar catalyst / propan-2-ol

With hydrogen; triethylamine; Lindlar's catalyst; In diethyl ether; isopropyl alcohol;
DOI:10.1002/hlca.19780610732