triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside

Base Information

• Chemical Name: triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside
• CAS No.: 140654-54-2
• Molecular Formula: C₄₇H₃₇F₃O₁₀S₂
• Molecular Weight: 882.932

Synonyms:triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside

Chemical Property of triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside

Chemical Property:

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Technology Process of triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside

There total 3 articles about triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-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:

triphenylmethyl 1-thio-α-D-galactopyranoside (130718-48-8) → triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside (140654-54-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / pyridine / Ambient temperature

2: 2.26 g / pyridine / CH₂Cl₂ / 1.) 0 deg C, 30 min 2.) rt, 1 h

With pyridine; In dichloromethane;

DOI:10.1016/0008-6215(92)84093-8

Reference yield:

benzoyl chloride (98-88-4) → triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside (140654-54-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / pyridine / Ambient temperature

2: 2.26 g / pyridine / CH₂Cl₂ / 1.) 0 deg C, 30 min 2.) rt, 1 h

With pyridine; In dichloromethane;

DOI:10.1016/0008-6215(92)84093-8

Reference yield:

trifluoromethylsulfonic anhydride (358-23-6) + triphenylmethyl 2,3,6-tri-O-benzoyl-1-thio-α-D-galactopyranoside (140656-31-1) → triphenylmethyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-1-thio-α-D-galactopyranoside (140654-54-2)

Guidance literature:

With pyridine; In dichloromethane; 1.) 0 deg C, 30 min 2.) rt, 1 h;

DOI:10.1016/0008-6215(92)84093-8

upstream raw materials:

trifluoromethylsulfonic anhydride

triphenylmethyl 2,3,6-tri-O-benzoyl-1-thio-α-D-galactopyranoside

triphenylmethyl 1-thio-α-D-galactopyranoside

benzoyl chloride

Downstream raw materials:

triphenylmethyl 2,3,6-tri-O-benzoyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-1,4-dithio-α-D-glucopyranoside

1-S-acetyl-2,3,6-tri-O-benzoyl-4-S-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-1,4-dithio-α-D-glucopyranose

C₆₉H₆₆O₂₄S₂

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