157666-04-1

Basic information

• Product Name: (4S)-4-Triphenylmethyloxymethyl-2-methyl-butenolide
• Synonyms: (4S)-4-Triphenylmethyloxymethyl-2-methyl-butenolide
• CAS NO: 157666-04-1
• Molecular Weight: 370.448
• Mol File: 157666-04-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4S)-4-Triphenylmethyloxymethyl-2-methyl-butenolide(CAS DataBase Reference)
• NIST Chemistry Reference: (4S)-4-Triphenylmethyloxymethyl-2-methyl-butenolide(157666-04-1)
• EPA Substance Registry System: (4S)-4-Triphenylmethyloxymethyl-2-methyl-butenolide(157666-04-1)

Safety Data

• Hazardous Substances Data: 157666-04-1(Hazardous Substances Data)

Upstream product

• 122520-52-9 (2E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methyl-2-propenoate 
• 53008-99-4 (S)-5-(hydroxymethyl)-3-methylfuran-2(5H)-one 
• 76-83-5 trityl chloride 

Downstream Products

• 157666-05-2 5-O-Triphenylmethyl-2-C-methyl-D-ribono-1,4-lactone 
• 492-30-8 2-C-methyl-D-ribono-1,4-lactone 

Relevant articles and documents

A NEW SYMTHESIS OF 2-C-METHYL-D-RIBONO-1,4-LACTONE AND THE C-9/C-13 FRAGMENT OF METHYNOLIDE

The synthesis of the glucosaccharino lactone, 2-C-methyl-D-ribono-1,4-lactone 7 from 2,3-O-isopropylidene-D-glyceraldehyde 1 is reported.Lactone 7 was transformed into (2R,3R)-2,3-dihydroxy-2-methylpentanoic acid 18 (the C-9/C-13 fragment of Methynolid) b