Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

Base Information

Chemical Name:Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester
CAS No.:112615-87-9
Molecular Formula:C₃₆H₆₀O₄SSi
Molecular Weight:617.022
Hs Code.:

Synonyms:Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

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Chemical Property of Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

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Technology Process of Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

There total 9 articles about Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl 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%

: (7R,8R)-7-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-octadecan-8-ol

: 124-63-0
methanesulfonyl chloride

: 112615-87-9
Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

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

Reference yield:

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

: 112615-87-9
Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

Guidance literature:: Multi-step reaction with 8 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

6: MeONa / methanol; CHCl₃ / -20 - 0 °C

7: 70 percent / CuI / tetrahydrofuran / -20 - 25 °C

8: 95 percent / pyridine / Ambient temperature

With 1H-imidazole; hydrogenchloride; oxalyl dichloride; sodium methylate; L-Selectride; copper(l) iodide; In tetrahydrofuran; pyridine; methanol; chloroform; 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

: 112615-87-9
Methanesulfonic acid (R)-1-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptyl]-undecyl ester

Guidance literature:: Multi-step reaction with 7 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

5: MeONa / methanol; CHCl₃ / -20 - 0 °C

6: 70 percent / CuI / tetrahydrofuran / -20 - 25 °C

7: 95 percent / pyridine / Ambient temperature

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