Silane, (1,1-dimethylethyl)diphenyl[2-[(2R,3S,6S)-tetrahydro-3-methyl-6-[[2-[(1E )-4-methyl-1-pentenyl]-1,3-dithian-2-yl]methyl]-2H-pyran-2-yl]ethoxy]-

Base Information

Chemical Name:Silane, (1,1-dimethylethyl)diphenyl[2-[(2R,3S,6S)-tetrahydro-3-methyl-6-[[2-[(1E )-4-methyl-1-pentenyl]-1,3-dithian-2-yl]methyl]-2H-pyran-2-yl]ethoxy]-
CAS No.:502159-95-7
Molecular Formula:C35H52O2S2Si
Molecular Weight:597.014
Hs Code.:

Silane,
(1,1-dimethylethyl)diphenyl[2-[(2R,3S,6S)-tetrahydro-3-methyl-6-[[2-[(1E
)-4-methyl-1-pentenyl]-1,3-dithian-2-yl]methyl]-2H-pyran-2-yl]ethoxy]-

Synonyms:

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Chemical Property of Silane, (1,1-dimethylethyl)diphenyl[2-[(2R,3S,6S)-tetrahydro-3-methyl-6-[[2-[(1E )-4-methyl-1-pentenyl]-1,3-dithian-2-yl]methyl]-2H-pyran-2-yl]ethoxy]-

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Technology Process of Silane, (1,1-dimethylethyl)diphenyl[2-[(2R,3S,6S)-tetrahydro-3-methyl-6-[[2-[(1E )-4-methyl-1-pentenyl]-1,3-dithian-2-yl]methyl]-2H-pyran-2-yl]ethoxy]-

There total 7 articles about Silane, (1,1-dimethylethyl)diphenyl[2-[(2R,3S,6S)-tetrahydro-3-methyl-6-[[2-[(1E )-4-methyl-1-pentenyl]-1,3-dithian-2-yl]methyl]-2H-pyran-2-yl]ethoxy]- 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%

: 2-((E)-4-Methyl-pent-1-enyl)-[1,3]dithiane

: 623566-49-4
tert-butyl (2-((2R,3S,6S)-6-(iodomethyl)-3-methyltetrahydro-2H-pyran-2-yl)ethoxy)diphenylsilane

: 502159-95-7
tert-butyl-(2-{(3S)-methyl-(6S)-2-[(4-methyl-pent-1-enyl)-[1.3]dithian-2-ylmethyl]-tetrahydro-pyran-(2R)-yl}-ethoxy)-diphenylsilane

Guidance literature:: 2-((E)-4-Methyl-pent-1-enyl)-[1,3]dithiane; With tert.-butyl lithium; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; pentane; at -78 ℃; for 0.333333h;

tert-butyl (2-((2R,3S,6S)-6-(iodomethyl)-3-methyltetrahydro-2H-pyran-2-yl)ethoxy)diphenylsilane; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; pentane; at -78 - 0 ℃; for 2h;
DOI:10.1021/ol035581m

Reference yield:

: methyl (2R,3S)-(E)-3-(dimethyl(phenyl)silyl)-2-(trimethylsilyloxy)-hex-4-enoate

: 502159-95-7
tert-butyl-(2-{(3S)-methyl-(6S)-2-[(4-methyl-pent-1-enyl)-[1.3]dithian-2-ylmethyl]-tetrahydro-pyran-(2R)-yl}-ethoxy)-diphenylsilane

Guidance literature:: Multi-step reaction with 7 steps

1.1: 95 percent / TMSOTf / CH₂Cl₂ / 4 h / -50 °C

2.1: 99 percent / H₂ / Pd/C / ethyl acetate / 18 h / 20 °C / 760 Torr

3.1: 76 percent / aq. CH₃CO₃H; Hg(OAc)2 / 1 h / 20 °C

4.1: 99 percent / imidazole / dimethylformamide / 12 h / 0 - 20 °C

5.1: 90 percent / Dibal-H / CH₂Cl₂; hexane / 2.5 h / 0 °C

6.1: 86 percent / (PhO)3P⁺CH₃I^- / CDCl₃ / 1 h / 0 °C

7.1: t-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide; pentane / 0.33 h / -78 °C

7.2: 97 percent / tetrahydrofuran; hexamethylphosphoric acid triamide; pentane / 2 h / -78 - 0 °C

With 1H-imidazole; peracetic acid; trimethylsilyl trifluoromethanesulfonate; mercury(II) diacetate; methyltriphenoxyphosphonium iodide; hydrogen; tert.-butyl lithium; diisobutylaluminium hydride; palladium on activated charcoal; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; chloroform-d1; hexane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; pentane;
DOI:10.1021/ol035581m

Reference yield:

: 623566-47-2
(2S,5S,6S)-6-[2-(dimethylphenylsilyl)vinyl]-5-methyl-5,6-dihydro-2H-pyran-2-carboxylic acid methyl ester

: 502159-95-7
tert-butyl-(2-{(3S)-methyl-(6S)-2-[(4-methyl-pent-1-enyl)-[1.3]dithian-2-ylmethyl]-tetrahydro-pyran-(2R)-yl}-ethoxy)-diphenylsilane

Guidance literature:: Multi-step reaction with 6 steps

1.1: 99 percent / H₂ / Pd/C / ethyl acetate / 18 h / 20 °C / 760 Torr

2.1: 76 percent / aq. CH₃CO₃H; Hg(OAc)2 / 1 h / 20 °C

3.1: 99 percent / imidazole / dimethylformamide / 12 h / 0 - 20 °C

4.1: 90 percent / Dibal-H / CH₂Cl₂; hexane / 2.5 h / 0 °C

5.1: 86 percent / (PhO)3P⁺CH₃I^- / CDCl₃ / 1 h / 0 °C

6.1: t-BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide; pentane / 0.33 h / -78 °C

6.2: 97 percent / tetrahydrofuran; hexamethylphosphoric acid triamide; pentane / 2 h / -78 - 0 °C

With 1H-imidazole; peracetic acid; mercury(II) diacetate; methyltriphenoxyphosphonium iodide; hydrogen; tert.-butyl lithium; diisobutylaluminium hydride; palladium on activated charcoal; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; chloroform-d1; hexane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; pentane;
DOI:10.1021/ol035581m