Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

Base Information

Chemical Name:Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane
CAS No.:886582-82-7
Molecular Formula:C₂₂H₃₂O₃Si
Molecular Weight:372.58
Hs Code.:

Synonyms:Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

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Chemical Property of Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

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Technology Process of Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

There total 1 articles about Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-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:

: 1-Methoxy-4-((S)-2-methoxy-1-methyl-4-triethylsilanyl-2-trimethylsilanylethynyl-but-3-ynyloxymethyl)-benzene

: 886582-82-7
Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

: Triethyl-{(S)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 1h;
DOI:10.1039/b601380e

Reference yield: 86.0%

: 886582-82-7
Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

: 75-77-4
chloro-trimethyl-silane

: 886582-81-6
1-Methoxy-4-((1S,2R)-2-methoxy-1-methyl-4-triethylsilanyl-2-trimethylsilanylethynyl-but-3-ynyloxymethyl)-benzene

Guidance literature:: Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.5h;

chloro-trimethyl-silane; In tetrahydrofuran; at -78 ℃; for 2h;
DOI:10.1039/b601380e

Reference yield:

: 886582-82-7
Triethyl-{(R)-3-methoxy-3-[(S)-1-(4-methoxy-benzyloxy)-ethyl]-penta-1,4-diynyl}-silane

: C₂₄H₃₈N₂O₃SSi₂

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaHMDS / tetrahydrofuran / 0.5 h / -78 °C

1.2: 86 percent / tetrahydrofuran / 2 h / -78 °C

2.1: 90 percent / aq. cerium ammonium nitrate / acetonitrile / 2 h / 20 °C

3.1: 96 percent / Dess-Martin periodinane / CH₂Cl₂ / 0 - 20 °C

4.1: 95 percent / ethanol

With ammonium cerium(IV) nitrate; sodium hexamethyldisilazane; Dess-Martin periodane; In tetrahydrofuran; ethanol; dichloromethane; acetonitrile;
DOI:10.1039/b601380e