351069-92-6

Basic information

• Product Name: Butanoic acid, 4-(4-hydroxy-5-oxo-2(5H)-furanylidene)-3-oxo-, methyl ester, (4E)- (9CI)
• Synonyms: Butanoic acid, 4-(4-hydroxy-5-oxo-2(5H)-furanylidene)-3-oxo-, methyl ester, (4E)- (9CI)
• CAS NO: 351069-92-6
• Molecular Formula: C9H8O6
• Molecular Weight: 212.15622
• Product Categories: ALCOHOL
• Mol File: 351069-92-6.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Butanoic acid, 4-(4-hydroxy-5-oxo-2(5H)-furanylidene)-3-oxo-, methyl ester, (4E)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Butanoic acid, 4-(4-hydroxy-5-oxo-2(5H)-furanylidene)-3-oxo-, methyl ester, (4E)- (9CI)(351069-92-6)
• EPA Substance Registry System: Butanoic acid, 4-(4-hydroxy-5-oxo-2(5H)-furanylidene)-3-oxo-, methyl ester, (4E)- (9CI)(351069-92-6)

Safety Data

• Hazardous Substances Data: 351069-92-6(Hazardous Substances Data)

Upstream product

• 79-37-8 oxalyl dichloride 
• 102342-54-1 (1Z,3Z)-1-Methoxy-1,3,5-tris-trimethylsilanyloxy-hexa-1,3,5-triene 
• 102342-54-1 1,3,5-tris(trimethylsiloxy)-1-methoxyhexa-1,3,5-triene 
• 102342-53-0 (2E,4Z)-3,5-Bis-trimethylsilanyloxy-hexa-2,4-dienoic acid methyl ester 
• 29736-80-9 3,5-dioxohexanoic acid methyl ester 

Relevant articles and documents

Synthesis of γ-alkylidenebutenolides by formal [3+2] cyclizations of 1,5- and 2,4-bis(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride

Lewis acid-catalyzed cyclizations of 1,5-bis(trimethylsilyloxy)-1,3,5- hexatrienes and 1,3,5-tris(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride resulted in the formation of polyunsaturated γ- alkylidenebutenolides, while the cyclization of a 2

Regio- and diastereoselective synthesis of lissoclinolide analogues by Lewis acid catalyzed cyclization of the first 1,5-bis(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride

The Lewis acid catalyzed cyclization of 1,5-bis(trimethylsilyloxy)-1,3,5-hexatrienes with oxalyl chloride resulted in formation of polyunsaturated butenolides.