1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

Base Information

Chemical Name:1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose
CAS No.:150935-70-9
Molecular Formula:C₄₅H₄₅Cl₆O₂₁P
Molecular Weight:1165.53
Hs Code.:

Synonyms:1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

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Chemical Property of 1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

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Technology Process of 1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

There total 5 articles about 1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose 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:

: 13992-16-0,23661-28-1,24404-53-3,28512-68-7,65236-85-3,86782-39-0,121524-01-4,121570-34-1,108032-93-5
phenyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-mannopyranoside

: 150935-70-9
1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

Guidance literature:: Multi-step reaction with 6 steps

1: 8.1 g / NaOCH₃ / methanol

2: 1.) pyridine, 2.) pyridine / 1.) r.t., overnight, 2.) CH₂Cl₂, toluene, 24 h

3: 93 percent / acetic acid / tetrahydrofuran; H₂O / 120 h / Ambient temperature

4: 98 percent / pyridine / CH₂Cl₂ / 1.) -40 deg C, 1 h, 2.) -20 deg C, overnight

5: 100 percent / Br₂ / CH₂Cl₂ / 4 h

6: 1.) AgOSO₂CF₃, 2.) 2,4,6-collidine / 1.) CH₂Cl₂, -60 deg C, 1.25 h, 2.) 20 deg C

With pyridine; 2,4,6-trimethyl-pyridine; bromine; sodium methylate; silver trifluoromethanesulfonate; acetic acid; In tetrahydrofuran; methanol; dichloromethane; water;

Reference yield:

: 2936-70-1,5624-48-6,13992-15-9,16758-34-2,28244-97-5,77481-63-1,105088-17-3,149495-84-1,77481-62-0
(2R,3S,4S,5S,6R)-2-Hydroxymethyl-6-phenylsulfanyl-tetrahydro-pyran-3,4,5-triol

: 150935-70-9
1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) pyridine, 2.) pyridine / 1.) r.t., overnight, 2.) CH₂Cl₂, toluene, 24 h

2: 93 percent / acetic acid / tetrahydrofuran; H₂O / 120 h / Ambient temperature

3: 98 percent / pyridine / CH₂Cl₂ / 1.) -40 deg C, 1 h, 2.) -20 deg C, overnight

4: 100 percent / Br₂ / CH₂Cl₂ / 4 h

5: 1.) AgOSO₂CF₃, 2.) 2,4,6-collidine / 1.) CH₂Cl₂, -60 deg C, 1.25 h, 2.) 20 deg C

With pyridine; 2,4,6-trimethyl-pyridine; bromine; silver trifluoromethanesulfonate; acetic acid; In tetrahydrofuran; dichloromethane; water;

Reference yield:

: 150935-64-1
phenyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-1-thio-α-D-mannopyranoside

: 150935-70-9
1,3,4,6-tetra-O-acetyl-2-O-<2,3,4-tri-O-benzoyl-6-O-bis-(2,2,2-trichloroethoxy)phosphoryl-α-D-mannopyranosyl>-β-D-mannopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / acetic acid / tetrahydrofuran; H₂O / 120 h / Ambient temperature

2: 98 percent / pyridine / CH₂Cl₂ / 1.) -40 deg C, 1 h, 2.) -20 deg C, overnight

3: 100 percent / Br₂ / CH₂Cl₂ / 4 h

4: 1.) AgOSO₂CF₃, 2.) 2,4,6-collidine / 1.) CH₂Cl₂, -60 deg C, 1.25 h, 2.) 20 deg C

With pyridine; 2,4,6-trimethyl-pyridine; bromine; silver trifluoromethanesulfonate; acetic acid; In tetrahydrofuran; dichloromethane; water;