120085-85-0

Basic information

• Product Name: N-(diazoacetoacetyl)-5-benzyloxy-N-methyl-6-heptynamide
• Synonyms: N-(diazoacetoacetyl)-5-benzyloxy-N-methyl-6-heptynamide
• CAS NO: 120085-85-0
• Molecular Weight: 355.393
• Mol File: 120085-85-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-(diazoacetoacetyl)-5-benzyloxy-N-methyl-6-heptynamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-(diazoacetoacetyl)-5-benzyloxy-N-methyl-6-heptynamide(120085-85-0)
• EPA Substance Registry System: N-(diazoacetoacetyl)-5-benzyloxy-N-methyl-6-heptynamide(120085-85-0)

Safety Data

• Hazardous Substances Data: 120085-85-0(Hazardous Substances Data)

Upstream product

• 120085-72-5 methyl 5-benzyloxy-7-trimethylsilyl-6-heptynoate 
• 120085-74-7 N-methyl-5-benzyloxy-6-heptynamide 
• 120085-73-6 5-benzyloxy-6-heptynoic acid 
• 120085-71-4 methyl 5-hydroxy-7-trimethylsilyl-6-heptynoate 
• 81927-55-1 O-benzyl 2,2,2-trichloroacetimidate 
• 6026-86-4 methyl 4-formylbutanoate 
• 120085-84-9 N-(acetoacetyl)-5-benzyloxy-N-methyl-6-heptynamide 

Downstream Products

• 120085-90-7 2-acetyl-4-benzyloxy-4,5,6,7-tetrahydrobenzofuran 

Relevant articles and documents

Intramolecular Cycloadditions of Mesionic Carbonyl Ylides with Alkynes. Synthesis of 5,6-Dihydro-4H-cyclopenta- and 4,5,6,7-Tetrahydrobenzofuran Derivatives

Intramolecular cycloaddition reactions of acetylenic isomuenchnones, formed in situ by rhodium acetate catalyzed decomposition of N-(diazoacetyl)-N-methylalkynamide derivatives 16a-c, 18c, and 18d have been studied.The intermediate cycloadducts fragmentate spontaneously under the reaction conditions (110 deg C) to afford the annulated furans 19a-c, 20c, and 20d. - Keywords: Carbonyl ylides; Furans; Intramolecular cycloadditions; Isomuenchnones