91414-40-3

Basic information

• Product Name: 2,3,4-tri-O-methyl-5-O-triphenylmethyl-D-arabinose diethyl dithioacetal
• CAS NO: 91414-40-3
• Molecular Weight: 540.788
• Mol File: 91414-40-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3,4-tri-O-methyl-5-O-triphenylmethyl-D-arabinose diethyl dithioacetal(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,4-tri-O-methyl-5-O-triphenylmethyl-D-arabinose diethyl dithioacetal(91414-40-3)
• EPA Substance Registry System: 2,3,4-tri-O-methyl-5-O-triphenylmethyl-D-arabinose diethyl dithioacetal(91414-40-3)

Safety Data

• Hazardous Substances Data: 91414-40-3(Hazardous Substances Data)

Upstream product

• 91414-41-4 5-O-triphenylmethyl-D-arabinose diethyl dithioacetal 
• 74-88-4 methyl iodide 

Downstream Products

• 51515-83-4 (2S,3R,4R)-2,3,4-Trimethoxy-5-trityloxy-pentanal 

Relevant articles and documents

REMOVAL OF SUGAR DITHIOACETAL GROUP WITH N-BROMOSUCCINIMIDE

Oxidative removal of the dithioacetal group of several protected sugar and 2-acylamido-2-deoxy sugar dialkyl dithioacetals with N-bromosuccinimide in 97percent aqueous acetone or 1:1 (v/v) 2-methyl-2-propanol-acetone was compared with removal with mercury dichloride-mercury(II) oxide or mercury dichloride-cadmium carbonate.In general, removal with N-bromosuccinimide proceeded more rapidly, and, with one exception, yields higher than or equal to those obtained with the method using mercury salt.