6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

Base Information

Chemical Name:6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside
CAS No.:129728-47-8
Molecular Formula:C₃₄H₄₅Cl₃O₉Si
Molecular Weight:732.17
Hs Code.:

6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

Synonyms:6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

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Chemical Property of 6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

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Technology Process of 6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

There total 2 articles about 6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside 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: 93.2%

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 129728-46-7
6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-β-D-fructofuranoside

: 129728-47-8
6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

Guidance literature:: boron trifluoride diethyl etherate; In dichloromethane; at -5 ℃;
DOI:10.1016/0008-6215(90)84298-9

Reference yield:

: 129728-42-3
4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-β-D-fructofuranoside

: 129728-47-8
6-O-tert-butyldiphenylsilyl-4-chloro-4-deoxy-2,3-O-isopropylidene-α-D-galactopyranosyl 3-O-acetyl-1,6-dichloro-1,6-dideoxy-4-O-methyl-β-D-fructofuranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 66.8 percent / pyridine, 4-dimethylaminopyridine / 24 h / Ambient temperature

2: 93.2 percent / boron trifluoride etherate / CH₂Cl₂ / -5 °C

With pyridine; dmap; boron trifluoride diethyl etherate; In dichloromethane;
DOI:10.1016/0008-6215(90)84298-9