Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

Base Information

Chemical Name:Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat
CAS No.:124743-96-0
Molecular Formula:C₂₃H₃₂O₄
Molecular Weight:372.505
Hs Code.:

Synonyms:Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

Suppliers and Price of Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

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Technology Process of Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

There total 5 articles about Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat 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: 97.0%

: 124743-95-9
Ethyl-4-hydroxy-9-(4-methoxy-2,3,6-trimethylphenyl)-5,7-dimethylnona-2,7-dien-5-inoat

: 124743-96-0
Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

Guidance literature:: With hydrogen; Lindlar's catalyst; 2,2'-ethane-1,2-diylbissulfanyl-bis-ethanol; In ethanol; for 4h; Ambient temperature;
DOI:10.1002/hlca.19890720224

Reference yield:

: 62054-49-3
ethyl (E)-3-formyl-2-butenoate

: 124743-96-0
Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) 1.5 M BuLi / 1.) THF/hexane, -30 deg C, 2.) THF/hexane, 2 h, room temperature

2: 97 percent / hydrogen / Lindlar-catalyst, 1,2-bis<(2-hydroxyethyl)thio>ethane / ethanol / 4 h / Ambient temperature

With n-butyllithium; hydrogen; Lindlar's catalyst; 2,2'-ethane-1,2-diylbissulfanyl-bis-ethanol; In ethanol;
DOI:10.1002/hlca.19890720224

Reference yield:

: 3230-69-1
3-methyl-1-penten-4-yn-3-ol

: 124743-96-0
Ethyl-4-hydroxy-9-(4-methyoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,5,7-trienoat

Guidance literature:: Multi-step reaction with 3 steps

1: MgSO₄, BF₃*Et₂O / 1 h / 5 °C

2: 1.) 1.5 M BuLi / 1.) THF/hexane, -30 deg C, 2.) THF/hexane, 2 h, room temperature

3: 97 percent / hydrogen / Lindlar-catalyst, 1,2-bis<(2-hydroxyethyl)thio>ethane / ethanol / 4 h / Ambient temperature

With n-butyllithium; boron trifluoride diethyl etherate; hydrogen; magnesium sulfate; Lindlar's catalyst; 2,2'-ethane-1,2-diylbissulfanyl-bis-ethanol; In ethanol;
DOI:10.1002/hlca.19890720224