benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside
CAS No.:815589-30-1
Molecular Formula:C₆₂H₇₀O₁₄Si
Molecular Weight:1067.31
Hs Code.:

Synonyms:benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Chemical Property of benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Technology Process of benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

There total 5 articles about benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside 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: 99.0%

: 61134-30-3
benzyl 3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 164070-42-2
2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl trichloroacetimidate

: 815589-30-1
benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; In 1,2-dichloro-ethane; for 0.166667h;
DOI:10.1016/j.bmc.2004.09.005

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 815589-30-1
benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.19 g / imidazole / 1,2-dichloro-ethane / 1 h

2: benzylamine / diethyl ether / 20 °C

3: 647 mg / cesium carbonate; molecular sieves 3 Angstroem / 20 °C

4: 99 percent / molecular sieves 3 Angstroem; TMSOTf / 1,2-dichloro-ethane / 0.17 h

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; caesium carbonate; benzylamine; In diethyl ether; 1,2-dichloro-ethane;
DOI:10.1016/j.bmc.2004.09.005

Reference yield:

: 28154-37-2
1,2,3,4-tetra-O-acetyl-β-D-mannopyranose

: 815589-30-1
benzyl 2-O-(2,3,4-tri-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.19 g / imidazole / 1,2-dichloro-ethane / 1 h

2: benzylamine / diethyl ether / 20 °C

3: 647 mg / cesium carbonate; molecular sieves 3 Angstroem / 20 °C

4: 99 percent / molecular sieves 3 Angstroem; TMSOTf / 1,2-dichloro-ethane / 0.17 h

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; caesium carbonate; benzylamine; In diethyl ether; 1,2-dichloro-ethane;
DOI:10.1016/j.bmc.2004.09.005