[(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane

Base Information Edit

Chemical Name:[(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane
CAS No.:197235-74-8
Molecular Formula:C₅₈H₇₄O₁₁Si
Molecular Weight:975.304
Hs Code.:
Mol file:197235-74-8.mol

[(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane

Synonyms:[(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane

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Chemical Property of [(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane Edit

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Technology Process of [(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane

There total 2 articles about [(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane 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: 65.0%

: 100-39-0
benzyl bromide

: 197235-72-6
(3R,4R,5S,6R)-2-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-5-((3aS,4R,6S,7R,7aR)-7-hydroxy-4-hydroxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4-diol

: 197235-74-8
[(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1002/anie.199719981

Reference yield:

: 75795-58-3,75795-66-3
4-O-(3,4-O-isopropylidene-β-D-galactopyranosyl)-D-glucopyranose

: 197235-74-8
[(2R,3R,4S,5R,6R)-2,4-Bis-benzyloxy-5-((3aS,4R,6S,7R,7aS)-7-benzyloxy-4-benzyloxymethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-dimethyl-(1,1,2-trimethyl-propyl)-silane

Guidance literature:: Multi-step reaction with 2 steps

1: imidazole

2: 65 percent / NaH / dimethylformamide

With 1H-imidazole; sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1002/anie.199719981