1-O,2-O,3-O,4-O-Tetrakis(trimethylsilyl)-β-L-arabinopyranose

Base Information

• Chemical Name: 1-O,2-O,3-O,4-O-Tetrakis(trimethylsilyl)-β-L-arabinopyranose
• CAS No.: 32166-73-7
• Molecular Formula: C₁₇H₄₂O₅Si₄
• Molecular Weight: 438.859
• Mol file: 32166-73-7.mol

Synonyms:1-O,2-O,3-O,4-O-Tetrakis(trimethylsilyl)-β-L-arabinopyranose

Chemical Property of 1-O,2-O,3-O,4-O-Tetrakis(trimethylsilyl)-β-L-arabinopyranose

Chemical Property:

• PSA: 46.15000
• LogP: 4.85450

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-O,2-O,3-O,4-O-Tetrakis(trimethylsilyl)-β-L-arabinopyranose

There total 26 articles about 1-O,2-O,3-O,4-O-Tetrakis(trimethylsilyl)-β-L-arabinopyranose 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:

(22S,25S)-26-O-β-D-glucopyranosyl-22,25-epoxy-furost-5-ene-1β,3β,26-triol 1-O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside + 1-(Trimethylsilyl)imidazole (18156-74-6) → D-xylose (6763-34-4) + alpha-D-glucopyranose (492-62-6) + 1,2,3,4,6-penta-O-trimethylsilyl-α-D-glucopyranose (1769-00-2,2775-90-8,3327-61-5,3411-25-4,19126-99-9,24707-99-1,24708-00-7,32166-80-6,32166-97-5,55057-23-3,55057-24-4,55057-25-5,55057-26-6,55521-15-8,55529-69-6,55529-70-9,122798-09-8,122798-11-2,122798-15-6,122798-16-7,122798-18-9,122798-19-0,143729-45-7) + 1,2,3,4-tetrakis-O-(trimethylsilyl)-α-D-xylopyranose (18622-98-5,18623-23-9,18623-24-0,18623-27-3,18771-81-8,20585-61-9,32166-72-6,32166-73-7,55555-45-8,56271-64-8,56271-65-9,56271-66-0,56271-67-1,56271-70-6,94942-10-6,14251-20-8) + 1,2,3,4-tetra-O-trimethysilyl-α-L-rhamnose (6778-50-3,32727-30-3,32727-31-4,55057-19-7,55057-20-0,55057-22-2,108392-01-4,55057-21-1) + L-rhamnose (6014-42-2)

Guidance literature:

(22S,25S)-26-O-β-D-glucopyranosyl-22,25-epoxy-furost-5-ene-1β,3β,26-triol 1-O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside; With hydrogenchloride; In water; at 90 ℃; for 3h;

1-(Trimethylsilyl)imidazole; In pyridine; at 50 ℃; for 0.5h;

DOI:10.1248/cpb.c16-00337

Reference yield:

3β-hydroxy-spirosta-5,25(27)-dien-1β-yl-O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside + 1-(Trimethylsilyl)imidazole (18156-74-6) → D-xylose (6763-34-4) + alpha-D-glucopyranose (492-62-6) + 1,2,3,4,6-penta-O-trimethylsilyl-α-D-glucopyranose (1769-00-2,2775-90-8,3327-61-5,3411-25-4,19126-99-9,24707-99-1,24708-00-7,32166-80-6,32166-97-5,55057-23-3,55057-24-4,55057-25-5,55057-26-6,55521-15-8,55529-69-6,55529-70-9,122798-09-8,122798-11-2,122798-15-6,122798-16-7,122798-18-9,122798-19-0,143729-45-7) + 1,2,3,4-tetrakis-O-(trimethylsilyl)-α-D-xylopyranose (18622-98-5,18623-23-9,18623-24-0,18623-27-3,18771-81-8,20585-61-9,32166-72-6,32166-73-7,55555-45-8,56271-64-8,56271-65-9,56271-66-0,56271-67-1,56271-70-6,94942-10-6,14251-20-8) + 1,2,3,4-tetra-O-trimethysilyl-α-L-rhamnose (6778-50-3,32727-30-3,32727-31-4,55057-19-7,55057-20-0,55057-22-2,108392-01-4,55057-21-1) + L-rhamnose (6014-42-2)

Guidance literature:

3β-hydroxy-spirosta-5,25(27)-dien-1β-yl-O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-β-D-glucopyranoside; With hydrogenchloride; In water; at 90 ℃; for 3h;

1-(Trimethylsilyl)imidazole; In pyridine; at 50 ℃; for 0.5h;

DOI:10.1248/cpb.c16-00337

Reference yield:

3β-hydroxyspirosta-5,25(27)-dien-1β-yl-O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-α-L-arabinopyranoside + 1-(Trimethylsilyl)imidazole (18156-74-6) → D-xylose (6763-34-4) + alpha-D-glucopyranose (492-62-6) + 1,2,3,4,6-penta-O-trimethylsilyl-α-D-glucopyranose (1769-00-2,2775-90-8,3327-61-5,3411-25-4,19126-99-9,24707-99-1,24708-00-7,32166-80-6,32166-97-5,55057-23-3,55057-24-4,55057-25-5,55057-26-6,55521-15-8,55529-69-6,55529-70-9,122798-09-8,122798-11-2,122798-15-6,122798-16-7,122798-18-9,122798-19-0,143729-45-7) + 1,2,3,4-tetrakis-O-(trimethylsilyl)-α-D-xylopyranose (18622-98-5,18623-23-9,18623-24-0,18623-27-3,18771-81-8,20585-61-9,32166-72-6,32166-73-7,55555-45-8,56271-64-8,56271-65-9,56271-66-0,56271-67-1,56271-70-6,94942-10-6,14251-20-8) + 1,2,3,4-tetra-O-trimethysilyl-α-L-rhamnose (6778-50-3,32727-30-3,32727-31-4,55057-19-7,55057-20-0,55057-22-2,108392-01-4,55057-21-1) + L-rhamnose (6014-42-2)

Guidance literature:

3β-hydroxyspirosta-5,25(27)-dien-1β-yl-O-α-L-rhamnopyranosyl-(1→2)-O-[β-D-xylopyranosyl-(1→3)]-α-L-arabinopyranoside; With hydrogenchloride; In water; at 90 ℃; for 3h;

1-(Trimethylsilyl)imidazole; In pyridine; at 50 ℃; for 0.5h;

DOI:10.1248/cpb.c16-00337

upstream raw materials:

chloro-trimethyl-silane

1-(Trimethylsilyl)imidazole

(25R)-26-O-β-D-glucopyranosyl-furosta-5,20(22)-diene-1β,3β,26-triol 1-O-[α-L-rhamnopyranosyl-(1->2)-O-α-L-arabinopyranoside]

(25R)-26-O-β-D-glucopyranosyl-22α-methoxy-5α-furostan-3β,26-diol 3-O-β-D-xylopyranosyl-(1->3)-β-D-glucopyranosyl-(1->2)-[β-D-glucopyranosyl-(1->3)]-β-D-glucopyranosyl-(1->4)-β-D-galactopyranoside

Downstream raw materials:

XYLITOL

D-Arabitol

UDP-β-L-Arap

UDP-L-Ara

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