Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester

Base Information

• Chemical Name: Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester
• CAS No.: 182243-64-7
• Molecular Formula: C₃₉H₅₂O₅SSi₂
• Molecular Weight: 689.076

Synonyms:Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester

Chemical Property of Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester

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Technology Process of Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester

There total 1 articles about Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl 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: 92.0%

methanesulfonyl chloride (124-63-0) + (2R,3S)-1,5-Bis-(tert-butyl-diphenyl-silanyloxy)-2-methyl-pentan-3-ol (182243-55-6) → Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester (182243-64-7)

Guidance literature:

With pyridine; at 0 - 20 ℃; for 9h;

DOI:10.1016/0040-4039(96)01333-0

Reference yield: 98.0%

monochloromethanesulfonyl chloride (3518-65-8) + Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester (182243-64-7) → Chloro-methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester (182243-65-8)

Guidance literature:

With pyridine; at 0 - 20 ℃; for 0.5h;

DOI:10.1016/0040-4039(96)01333-0

Reference yield: 91.0%

cesium acetate (3396-11-0) + Methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester (182243-64-7) → Acetic acid (1R,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester (182243-78-3)

Guidance literature:

With 18-crown-6 ether; In benzene; for 48h; Heating;

DOI:10.1016/0040-4039(96)01333-0

upstream raw materials:

methanesulfonyl chloride

(2R,3S)-1,5-Bis-(tert-butyl-diphenyl-silanyloxy)-2-methyl-pentan-3-ol

Downstream raw materials:

Chloro-methanesulfonic acid (1S,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester

Acetic acid (1R,2R)-3-(tert-butyl-diphenyl-silanyloxy)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2-methyl-propyl ester

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