211182-84-2

Basic information

• Product Name: N-[(2R,3R,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-carbonyl]-4-methyl-benzenesulfonamide
• Synonyms: N-[(2R,3R,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-carbonyl]-4-methyl-benzenesulfonamide
• CAS NO: 211182-84-2
• Molecular Weight: 459.636
• Mol File: 211182-84-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-[(2R,3R,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-carbonyl]-4-methyl-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[(2R,3R,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-carbonyl]-4-methyl-benzenesulfonamide(211182-84-2)
• EPA Substance Registry System: N-[(2R,3R,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-carbonyl]-4-methyl-benzenesulfonamide(211182-84-2)

Safety Data

• Hazardous Substances Data: 211182-84-2(Hazardous Substances Data)

Upstream product

• 152202-52-3 L-arabinal 
• 211182-61-5 ((3S,4R)-3-Benzyloxy-3,4-dihydro-2H-pyran-4-yloxy)-tert-butyl-dimethyl-silane 
• 211182-58-0 1,5-Anhydro-4-O-benzyl-2-deoxy-L-erythro-pent-1-enitol 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 4083-64-1 Tosyl isocyanate 
• 211182-83-1 N-[(2R,3R,4R,5S)-5-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-tetrahydro-pyran-3-carbonyl]-4-methyl-benzenesulfonamide 

Relevant articles and documents

Formation of β-lactams fused to the pyranoid ring via the Mitsunobu reaction

N-Tosyl-2-C-carbamoyl glycosides having the α-L-arabino- and β-D- xylo- configuration form under Mitsunobu conditions 2-C:3-N-carbonyl-2,3- dideoxy-3-N-tosylamino-α-L-lyxo- and β-Darabinopyranosides, respectively, having the β-lactam ring fused to the pyranoid one; neither the formation of the γ-lactam ring nor that of the 3,4-epoxide were observed. The γ-lactam 2-C:4-N-carbonyl-2,4-dideoxy-4-N-tosylamino-β-D-xylopyranoside can be obtained after protection of the 3-hydroxy group in the starting glycoside of α-L-arabino-configuration. The structure and configuration of methyl 2-C:3- N-carbonyl-2,3-dideoxy-3-N-tosylamino-β-D-ribopyranoside and methyl 2-C:3- N-carbonyl-2,3-dideoxy-3-N-tosylamino-β-D-erythro-pyranosid-4-ulose were proved by X-ray crystallography.