4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

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Chemical Name:4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside
CAS No.:138785-36-1
Molecular Formula:C₂₈H₅₀I₂O₇Si₂
Molecular Weight:808.681
Hs Code.:

Synonyms:4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

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Chemical Property of 4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

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Technology Process of 4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

There total 16 articles about 4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-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: 98.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 168567-06-4
4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-4-O-<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

: 138785-36-1
4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

Guidance literature:: With pyridine; dmap; In dichloromethane; for 24h; Ambient temperature;
DOI:10.1021/ja00126a013

Reference yield:

: 115592-76-2
5-hydroxy-2,6-diiodo-3,4-dimethoxytoluene

: 138785-36-1
4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / BF₃*Et₂O / CH₂Cl₂ / 0.5 h / -48 °C

2: 95 percent / MeONa / methanol / 4 h / Ambient temperature

3: 98 percent / pyridine, DMAP / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; dmap; boron trifluoride diethyl etherate; sodium methylate; In methanol; dichloromethane;
DOI:10.1021/ja00126a013

Reference yield:

: 138785-35-0
4,6-diiodo-2,3-dimethoxy-5-methylphenyl 2-O-acetyl-6-deoxy-4-O-<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

: 138785-36-1
4,6-diiodo-2,3-dimethoxy-5-methylphenyl 6-deoxy-2,4-O,O-bis<(1,1-dimethylethyl)dimethylsilyl>-3-O-methyl-α-L-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / MeONa / methanol / 4 h / Ambient temperature

2: 98 percent / pyridine, DMAP / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; dmap; sodium methylate; In methanol; dichloromethane;
DOI:10.1021/ja00126a013