Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester
CAS No.:112615-85-7
Molecular Formula:C₃₃H₄₆O₅SSi
Molecular Weight:582.877
Hs Code.:

Synonyms:Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

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Chemical Property of Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

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Technology Process of Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

There total 5 articles about Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester 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: 95.0%

: 112615-90-4
(2R,3R)-3-(tert-Butyl-diphenyl-silanyloxy)-8-methyl-nonane-1,2-diol

: 98-59-9
p-toluenesulfonyl chloride

: 112615-85-7
Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

Guidance literature:: In pyridine; Ambient temperature;
DOI:10.1016/S0040-4039(00)96165-3

Reference yield:

: 112615-82-4
(5-methylhexyl)magnesium bromide

: 112615-85-7
Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 2.) (COCl)2 / 1.) THF, -20 deg C to room temp.; 2.) DMSO, CH₂Cl₂, -40 deg C

2: L-Selectride / tetrahydrofuran / -78 °C

3: 90 percent / imidazole / dimethylformamide / 80 °C

4: 95 percent / HCl (1percent) / methanol

5: 95 percent / pyridine / Ambient temperature

With 1H-imidazole; hydrogenchloride; oxalyl dichloride; L-Selectride; In tetrahydrofuran; pyridine; methanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)96165-3

Reference yield:

: 112615-83-5
1-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-methyl-heptan-1-one

: 112615-85-7
Toluene-4-sulfonic acid (2R,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-8-methyl-nonyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: L-Selectride / tetrahydrofuran / -78 °C

2: 90 percent / imidazole / dimethylformamide / 80 °C

3: 95 percent / HCl (1percent) / methanol

4: 95 percent / pyridine / Ambient temperature

With 1H-imidazole; hydrogenchloride; L-Selectride; In tetrahydrofuran; pyridine; methanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)96165-3