3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside
CAS No.:183954-67-8
Molecular Formula:C₆₃H₆₆O₁₂
Molecular Weight:1015.21
Hs Code.:

Synonyms:3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

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Chemical Property of 3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

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Technology Process of 3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

There total 5 articles about 3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-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: 68.0%

: 183954-65-6
Acetic acid (2R,3S,4S,5R,6S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-trimethylsilanyloxy-tetrahydro-pyran-4-yl ester

: (2R,3R,4S,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-fluoro-tetrahydro-pyran

: 3-O-acetyl-2,4,6-tri-O-benzyl-α-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

: 183954-67-8
3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: With bis(cyclopentadienyl)hafnium dichloride; silver perchlorate; In dichloromethane; 1.)-78 deg C, 3.5 h, 2.) -60 deg C, 1.5 h;
DOI:10.1016/S0040-4020(98)00990-9

Reference yield: 32.0%

: 78153-79-4,89025-46-7,94898-43-8,101966-50-1,122741-44-0,143615-35-4,94898-42-7
2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl fluoride

: 183954-65-6
Acetic acid (2R,3S,4S,5R,6S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-trimethylsilanyloxy-tetrahydro-pyran-4-yl ester

: 3-O-acetyl-2,4,6-tri-O-benzyl-α-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

: 183954-67-8
3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at -50 - -10 ℃; for 20.5h;
DOI:10.1021/ja9611093

Reference yield:

: (2R,3R,4S,5R,6S)-3,5-Bis-benzyloxy-2-benzyloxymethyl-6-trimethylsilanyloxy-tetrahydro-pyran-4-ol

: 183954-67-8
3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine

2: 68 percent / BF₃*Et₂O / CH₂Cl₂ / 20.5 h / -50 - -10 °C

With pyridine; boron trifluoride diethyl etherate; In dichloromethane;
DOI:10.1021/ja9611093