2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside
CAS No.:117269-24-6
Molecular Formula:C₆₆H₇₂O₁₃Si
Molecular Weight:1101.38
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Suppliers and Price of 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

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 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

There total 8 articles about 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside 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: 84.0%

: 117252-98-9
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-β-D-galactopyranoside

: 117269-24-6
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; In diethyl ether; dichloromethane; at -45 ℃; for 4.5h;
DOI:10.1039/b301747h

Reference yield:

: 4291-68-3,25320-59-6,41110-63-8,67068-83-1,67773-44-8,69237-96-3,92470-93-4,93601-69-5,113829-62-2
(2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-chloro-tetrahydro-pyran

: 117252-98-9
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-β-D-galactopyranoside

: 117269-24-6
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; In toluene; at -40 - 20 ℃;
DOI:10.1021/jo00259a006

Reference yield:

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 117269-24-6
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / HgO, HgBr₂, CaSO₄ / CHCl₃ / 48 h / Ambient temperature

2: 97 percent / MeONa / methanol / 3 h

3: 79 percent / HCOOH / 0.5 h / 22 °C

4: 94 percent / pyridine / 15 h / 22 °C

5: 83 percent / ethereal HCl, NaCNBH₃, molecular sieves 4A / tetrahydrofuran / 22 °C

6: CF₃SO₃Ag, 2,4,6-trimethylpyridine, molecular sieves 4A / toluene / -40 - 20 °C

With pyridine; 2,4,6-trimethyl-pyridine; hydrogenchloride; calcium sulfate; formic acid; 4 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; sodium cyanoborohydride; mercury dibromide; mercury(II) oxide; In tetrahydrofuran; methanol; chloroform; toluene;
DOI:10.1021/jo00259a006