galacto-2,3,4,5-tetramethoxyhexanedial

Base Information

• Chemical Name: galacto-2,3,4,5-tetramethoxyhexanedial
• CAS No.: 151838-15-2
• Molecular Formula: C₁₀H₁₈O₆
• Molecular Weight: 234.249
• Mol file: 151838-15-2.mol

Synonyms:galacto-2,3,4,5-tetramethoxyhexanedial

Chemical Property of galacto-2,3,4,5-tetramethoxyhexanedial

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of galacto-2,3,4,5-tetramethoxyhexanedial

There total 2 articles about galacto-2,3,4,5-tetramethoxyhexanedial 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: 33.0%

1-O-(tert-butyldimethylsilyl)-2,3,4,5-tetra-O-methyl-6-O-trityl-L-galacitol (161754-47-8) → galacto-2,3,4,5-tetramethoxyhexanedial (151838-15-2) + 2,3,4,5-tetra-O-methyl-6-O-trityl-L-galacitol (161754-50-3)

Guidance literature:

With hydrogen fluoride; In acetonitrile; for 0.0833333h;

Reference yield: 33.0%

1-O-(tert-butyldimethylsilyl)-2,3,4,5-tetra-O-methyl-6-O-trityl-D-galacitol (161664-59-1) → galacto-2,3,4,5-tetramethoxyhexanedial (151838-15-2) + 2,3,4,5-tetra-O-methyl-6-O-trityl-D-galacitol (161664-60-4)

Guidance literature:

With hydrogen fluoride; In acetonitrile; for 0.0833333h;

Reference yield: 60.0%

galacto-2,3,4,5-tetramethoxyhexanedial (151838-15-2) → (2S,3S,4R,5S,6R)-2,3,4,5-tetrakis(benzyloxy)-6-hydroxycyclohexanone (1607827-90-6) + (±)-(2R,3S,4S,5R,6S)-6-hydroxy-2,3,4,5-tetramethoxycyclohexanone + (±)-(2R,3S,4S,5R,6S)-6-hydroxy-2,3,4,5-tetramethoxycyclohexanone

Guidance literature:

With 2-pentafluorophenyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate; triethylamine; In 1,2-dichloro-ethane; at 60 ℃; for 16h; Temperature; Overall yield = 61 %; Inert atmosphere;

DOI:10.1021/jo500645z

upstream raw materials:

1-O-(tert-butyldimethylsilyl)-2,3,4,5-tetra-O-methyl-6-O-trityl-L-galacitol

1-O-(tert-butyldimethylsilyl)-2,3,4,5-tetra-O-methyl-6-O-trityl-D-galacitol

Downstream raw materials:

2,3,4,6-tetra-O-methyl-D-galactose

2,3,4,5-tetra-O-methyl-D-galactitol

L₂,3,4,5-tetra-O-methyl-L-galactose

(2S,3S,4R,5S,6R)-2,3,4,5-tetrakis(benzyloxy)-6-hydroxycyclohexanone