[4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

Base Information

Chemical Name:[4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane
CAS No.:87226-48-0
Molecular Formula:C₂₄H₃₄O₃Si
Molecular Weight:398.618
Hs Code.:

Synonyms:[4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

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Chemical Property of [4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

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Technology Process of [4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

There total 9 articles about [4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane 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:

: 53416-46-9
2-(4-methoxyphenyl)-4,4-dimethyl-2-oxazoline

: 87226-48-0
[4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

Guidance literature:: Multi-step reaction with 6 steps

1: 92 percent / 1.) n-BuLi / diethyl ether / 1.) -15 deg C, 4 h, 2.) room temperature, 3 h

2: 86 percent / n-BuLi, HMPA / 1.) -78 deg C, 3 h, 2.) room temperature

3: 1.) HCOOH / 1.) room temperature, 10 h, 2.) THF, room temperature, 1 h

4: 1.) CH₃I, 3.) 3 N HCl

5: Et₃N / acetonitrile / 10 h / 60 °C

6: 1.) LDA, ClP(OCH₂CH₃)2, 2.) LDA / 1.) THF, -78 deg C, room temperature, 2.) -78 deg C, 3 h, room temperature, 3 h

With hydrogenchloride; diethyl phosphorylchloridite; N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; formic acid; triethylamine; lithium diisopropyl amide; methyl iodide; In diethyl ether; acetonitrile;
DOI:10.1021/ja00360a027

Reference yield:

: 75817-44-6
2-(2-methyl-4-methoxyphenyl)4,4-dimethyl-2-oxazoline

: 87226-48-0
[4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1: 86 percent / n-BuLi, HMPA / 1.) -78 deg C, 3 h, 2.) room temperature

2: 1.) HCOOH / 1.) room temperature, 10 h, 2.) THF, room temperature, 1 h

3: 1.) CH₃I, 3.) 3 N HCl

4: Et₃N / acetonitrile / 10 h / 60 °C

5: 1.) LDA, ClP(OCH₂CH₃)2, 2.) LDA / 1.) THF, -78 deg C, room temperature, 2.) -78 deg C, 3 h, room temperature, 3 h

With hydrogenchloride; diethyl phosphorylchloridite; N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; formic acid; triethylamine; lithium diisopropyl amide; methyl iodide; In acetonitrile;
DOI:10.1021/ja00360a027

Reference yield:

: 100-07-2
4-methoxy-benzoyl chloride

: 87226-48-0
[4-Methoxy-2-(7-methoxymethoxy-8-methyl-non-8-en-3-ynyl)-phenylethynyl]-trimethyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1: 2.) SO₂Cl, 3.) NaOH / 1.) CH₂Cl₂, 0 deg C to room temperature, 10 h, 2.) room temperature, 3 h, 3.) 0.5 h

2: 92 percent / 1.) n-BuLi / diethyl ether / 1.) -15 deg C, 4 h, 2.) room temperature, 3 h

3: 86 percent / n-BuLi, HMPA / 1.) -78 deg C, 3 h, 2.) room temperature

4: 1.) HCOOH / 1.) room temperature, 10 h, 2.) THF, room temperature, 1 h

5: 1.) CH₃I, 3.) 3 N HCl

6: Et₃N / acetonitrile / 10 h / 60 °C

7: 1.) LDA, ClP(OCH₂CH₃)2, 2.) LDA / 1.) THF, -78 deg C, room temperature, 2.) -78 deg C, 3 h, room temperature, 3 h

With hydrogenchloride; diethyl phosphorylchloridite; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hydroxide; n-butyllithium; formic acid; sulfuryl dichloride; triethylamine; lithium diisopropyl amide; methyl iodide; In diethyl ether; acetonitrile;
DOI:10.1021/ja00360a027