toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester

Base Information

• Chemical Name: toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester
• CAS No.: 199484-66-7
• Molecular Formula: C₁₉H₃₄O₆SSi
• Molecular Weight: 418.627

Synonyms:toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester

Chemical Property of toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester

Chemical Property:

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Technology Process of toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester

There total 2 articles about toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl 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%

p-toluenesulfonyl chloride (98-59-9) + 2-(2-(2-(tert-butyl-dimethyl-silanyloxy)-ethoxy)-ethoxy)-ethanol (201037-95-8) → toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester (199484-66-7)

Guidance literature:

With trimethylamine hydrochloride; triethylamine; In acetonitrile; at 0 ℃; for 12h; Inert atmosphere;

DOI:10.1002/chem.200801104

Reference yield: 53.0%

8-tosyloxy-3,6-dioxaoctanol (77544-68-4) + tert-butyldimethylsilyl chloride (18162-48-6) → toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester (199484-66-7)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; for 4h;

DOI:10.1071/CH05175

Reference yield: 78.0%

toluene-4-sulfonic acid 2-{2-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-ethoxy}-ethyl ester (199484-66-7) → toluene-4-sulfonic acid 2-[2-(2-bromo-ethoxy)-ethoxy]-ethyl ester

Guidance literature:

With lithium bromide; In acetone; for 6h; Heating;

DOI:10.1071/CH05175

upstream raw materials:

8-tosyloxy-3,6-dioxaoctanol

tert-butyldimethylsilyl chloride

p-toluenesulfonyl chloride

2-(2-(2-(tert-butyl-dimethyl-silanyloxy)-ethoxy)-ethoxy)-ethanol

Downstream raw materials:

methyl 6-O-benzyl-2-O-(8-sulfanyl-3,6-dioxaoctyl)-α-D-glucopyranoside

Acetic acid (2R,3R,4S,5R,6S)-4-acetoxy-2-benzyloxymethyl-5-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-6-methoxy-tetrahydro-pyran-3-yl ester

methyl 6-O-benzyl-2-O-(8-p-tolylsulfonyl-3,6-dioxaoctyl)-α-D-glucopyranoside

methyl 6-O-benzyl-2-O-(11,14-dioxo-3,6-dioxa-9-thiapentadecyl)-α-D-glucopyranoside

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