39524-38-4

Basic information

• Product Name: 2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide
• Synonyms: 2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide
• CAS NO: 39524-38-4
• Molecular Weight: 353.167
• Mol File: 39524-38-4.mol
• Article Data: 21

Chemical Properties

• CAS DataBase Reference: 2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide(39524-38-4)
• EPA Substance Registry System: 2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide(39524-38-4)

Safety Data

• Hazardous Substances Data: 39524-38-4(Hazardous Substances Data)

Upstream product

• 73-34-7 6-deoxy-L-talopyranoe 
• 7404-35-5 Acetic acid (3R,4R,5R,6S)-2,3,5-triacetoxy-6-methyl-tetrahydro-pyran-4-yl ester 
• 643-17-4 α-D-rhamnopyranose 
• 1187858-70-3 1,2,3,4-tetra-O-acetyl-L-rhamnopyranose 
• 73-34-7 D-Fucose 
• 64-19-7 acetic acid 
• 4026-27-1 1,2:3,4-di-O-isopropylidene-α-D-fucopyranose 
• 28161-52-6 (2R,3R,4S,5R,6R)-6-Methyl-tetrahydro-pyran-2,3,4,5-tetraol 
• 34371-41-0 1,2,3,4-tetra-O-acetyl-6-deoxy-β-D-galactopyranose 
• 108-24-7 acetic anhydride 
• 51921-33-6 1,2,3,4-tetra-O-acetyl-D-fucopyranose 
• 7404-35-5 1,2,3,4-tetra-O-acetyl-6-deoxy-α-D-galactopyranose 

Downstream Products

• 86049-05-0 benzyl endo-3,4-O-benzylidene-2-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-β-L-arabinopyranoside 
• 86049-05-0 benzyl exo-3,4-O-benzylidene-2-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-β-L-arabinopyranoside 
• 89401-15-0 2,3,4-tri-O-benzyl-α-D-rhamnopyranosyl 2,3,4-tri-O acetyl-α-L-rhamnopyranoside 
• 89401-15-0 2,3,4-tri-O-benzyl-β-D-rhamnopyranosyl 2,3,4-tri-O acetyl-α-L-rhamnopyranoside 
• 34819-86-8 3,4-di-O-acetyl-6-deoxy-L-glucal 
• 93414-06-3 benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4-tri-O-acetyl-β-D-fucopyranosyl)-α-D-galactopyranoside 
• 77667-38-0 3-hydroxy-2-nitrophenyl 2,3,4-tri-O-acetyl-β-D-fucopyranoside 
• 84729-97-5 p-nitrophenyl 2,3,4-tri-O-acetyl-β-D-fucopyranoside 
• 144685-23-4 methyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(2,3,4-tri-O-acetyl-6-deoxy-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 27894-28-6 Acetic acid (2R,3R,4R,5R,6S)-4,5-diacetoxy-2-(6-benzoylamino-purin-9-yl)-6-methyl-tetrahydro-pyran-3-yl ester 
• 88819-10-7 benzyl 6-deoxy-3,4-O-isopropylidene-2-O-(α-L-rhamnopyranosyl)-α-L-talopyranoside 
• 88819-15-2 benzyl 3,4-di-O-benzyl-6-deoxy-2-O-(α-L-rhamnopyranosyl)-α-L-talopyranoside 
• 75556-27-3 2,3,4-Tri-O-acetyl-1,5-anhydro-6-deoxy-L-arabino-hex-1-enitol 
• 75556-26-2 3,4-di-O-acetyl-1,2-O-<1-(exo-p-tolylthio)ethylidene>-β-L-rhamnopyranose 

Relevant articles and documents

Halogenation and anomerization of glycopyranoside by TESH/bromine and BHQ/bromine

Treatment of peracetylated glycosides and β-isopropyl glycosides with halogen in the presence of TESH and BHQ has been found to result in the halogenation and the anomerization, respectively. Peracetylatedglycosides treaded with I2/TESH or Br2/TESH leading tothe formation of corresponding glycosyl halides, and b-isopropyl glycosidesreacted with Br2/BHQ resulting in the formation of a-glycosides. The anomerizationof glycosidic bond was considered to be catalyzed by in situ formation of hydrogenbromide from the mixing of Br2/BHQ.

Total Syntheses of Resin Glycosides Murucoidins IV and v

Murucoidins IV and V, two bioactive resin glycosides with complex yet similar structures isolated from the morning glory family, were synthesized in a convergent manner. All of the glycosylations in these syntheses including the key [3 + 2] coupling were

Glycosynthase with broad substrate specificity-an efficient biocatalyst for the construction of oligosaccharide library

A versatile glycosynthase (TnG-E338A) with strikingly broad substrate scope has been developed from Thermus nonproteolyticus β-glycosidase (TnG) by using site-directed mutagenesis. The practical utility of this biocatalyst has been demonstrated by the facile generation of a small library containing various oligosaccharides and a steroidal glycoside (total 25 compounds) in up to 100 % isolated yield. Moreover, an array of eight gluco-oligosaccharides has been readily synthesized by the enzyme in a one-pot, parallel reaction, which highlights its potential in the combinatorial construction of a carbohydrate library that will assist glycomic and glycotherapeutic research. Significantly, the enzyme provides a means by which glycosynthase technology may be extended to combinatorial chemistry.