1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

Base Information

Chemical Name:1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose
CAS No.:1352346-33-8
Molecular Formula:C₄₂H₅₄O₁₂
Molecular Weight:750.884
Hs Code.:

Synonyms:1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

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Chemical Property of 1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

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Technology Process of 1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

There total 8 articles about 1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose 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:

: 1352346-32-7
1,2,3,4,9,10,11,12-tetra-O-isopropylidene-6,7,8-tri-O-benzyl-D-manno-D-erythro-D-galactododeca-1,5-pyranose

: 1352346-33-8
1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

Guidance literature:: With sulfuric acid; water; In tetrahydrofuran; at 20 ℃; for 288h;
DOI:10.1016/j.tetasy.2011.10.001

Reference yield:

: 1352346-30-5
C₃₁H₄₄O₁₀

: 1352346-33-8
1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

Guidance literature:: Multi-step reaction with 3 steps

1: osmium(VIII) oxide; water; 4-methylmorpholine N-oxide / tetrahydrofuran; tert-butyl alcohol / 240 h / 20 °C

2: tetrabutyl-ammonium chloride; sodium hydroxide / water; toluene / 48 h / 20 °C

3: sulfuric acid; water / tetrahydrofuran / 288 h / 20 °C

With osmium(VIII) oxide; sulfuric acid; tetrabutyl-ammonium chloride; water; 4-methylmorpholine N-oxide; sodium hydroxide; In tetrahydrofuran; water; toluene; tert-butyl alcohol;
DOI:10.1016/j.tetasy.2011.10.001

Reference yield:

: 1352346-31-6
C₃₁H₄₆O₁₂

: 1352346-33-8
1,2:3,4:9,10-tri-O-isopropylidene-6,7,8-tri-O-benzyl-11,12-dihydroxy-D-manno-D-erythro-D-galactododeca-1,5-pyranose

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutyl-ammonium chloride; sodium hydroxide / water; toluene / 48 h / 20 °C

2: sulfuric acid; water / tetrahydrofuran / 288 h / 20 °C

With sulfuric acid; tetrabutyl-ammonium chloride; water; sodium hydroxide; In tetrahydrofuran; water; toluene;
DOI:10.1016/j.tetasy.2011.10.001