Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester
CAS No.:329359-32-2
Molecular Formula:C₄₆H₇₀O₉SSi₂
Molecular Weight:855.293
Hs Code.:

Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Synonyms:Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Suppliers and Price of Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

There total 3 articles about Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl 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:

: 67-56-1
methanol

: Toluene-4-sulfonic acid (2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-5-(2-{(4R,6R)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-[1,3]dithian-2-yl)-2-hydroxy-4-methyl-pentyl ester

: 329359-32-2
Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Guidance literature:: methanol; Toluene-4-sulfonic acid (2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-5-(2-{(4R,6R)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-[1,3]dithian-2-yl)-2-hydroxy-4-methyl-pentyl ester; With 2,6-dimethylpyridine; mercury(II) perchlorate; In tetrahydrofuran; at 0 ℃;

With perchloric acid; In methanol; dichloromethane; at 0 ℃;
DOI:10.1002/1521-3773(20010105)40:1<191::AID-ANIE191>3.0.CO;2-C

Reference yield:

: Toluene-4-sulfonic acid (2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-5-{2-[(2S,4S)-6-(tert-butyl-diphenyl-silanyloxy)-2,4-dihydroxy-hexyl]-[1,3]dithian-2-yl}-2-hydroxy-4-methyl-pentyl ester

: 329359-32-2
Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: PPTS / CH₂Cl₂

2.1: Hg(ClO₄)2; 2,6-lutidine / tetrahydrofuran / 0 °C

2.2: HClO₄ / methanol; CH₂Cl₂ / 0 °C

With 2,6-dimethylpyridine; mercury(II) perchlorate; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane;
DOI:10.1002/1521-3773(20010105)40:1<191::AID-ANIE191>3.0.CO;2-C

Reference yield:

: 67-56-1
methanol

: 329359-57-1
C₄₈H₇₄O₈S₃Si₂

: C₄₆H₇₀O₉SSi₂

: 329359-32-2
Toluene-4-sulfonic acid (2R,4S,6R)-4-(tert-butyl-dimethyl-silanyloxy)-6-{(4S,6S)-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-6-methoxy-4-methyl-tetrahydro-pyran-2-ylmethyl ester

Guidance literature:: methanol; C₄₈H₇₄O₈S₃Si₂; With 2,6-dimethylpyridine; mercury(II) perchlorate tetrahydrate; In tetrahydrofuran; at 0 ℃; for 0.5h; Inert atmosphere;

With perchloric acid; In methanol; dichloromethane; water; at 0 ℃; for 0.333333h; optical yield given as %de;
DOI:10.1016/j.tet.2009.04.001