23740-55-8

Basic information

• Product Name: Acetic acid (4aR,6S,7R,8S,8aR)-7-acetoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester
• Synonyms: Acetic acid (4aR,6S,7R,8S,8aR)-7-acetoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester
• CAS NO: 23740-55-8
• Molecular Weight: 428.439
• Mol File: 23740-55-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Acetic acid (4aR,6S,7R,8S,8aR)-7-acetoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Acetic acid (4aR,6S,7R,8S,8aR)-7-acetoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester(23740-55-8)
• EPA Substance Registry System: Acetic acid (4aR,6S,7R,8S,8aR)-7-acetoxy-6-phenoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester(23740-55-8)

Safety Data

• Hazardous Substances Data: 23740-55-8(Hazardous Substances Data)

Upstream product

• 54502-82-8 (-)-(4,6-O-benzylidene)phenyl-β-D-glucopyranoside 
• 108-24-7 acetic anhydride 
• 2818-58-8 phenyl-β-D-galactopyranoside 
• 117677-62-0 phenyl 4,6-O-(S)-benzylidene-β-D-galactopyranoside 
• 2872-72-2 phenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 

Relevant articles and documents

Mild and efficient method for the cleavage of benzylidene acetals by using erbium (III) triflate

Er(OTf)3 is proposed as new efficient Lewis acid catalyst in a mild deprotection protocol of benzylidene derivatives. In a modified procedure, where acetic anhydride is used as the reaction solvent, the simultaneous cleavage of the benzylidene acetal and the peracetylation of the substrates is obtained in quantitative yields and very short reaction times. The Royal Society of Chemistry 2005.