1422559-76-9

Basic information

• Product Name: (5R,7R,8S,9S)-9-bromo-8-hydroxy-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-2-one
• Synonyms: (5R,7R,8S,9S)-9-bromo-8-hydroxy-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-2-one
• CAS NO: 1422559-76-9
• Molecular Weight: 311.132
• Mol File: 1422559-76-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (5R,7R,8S,9S)-9-bromo-8-hydroxy-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (5R,7R,8S,9S)-9-bromo-8-hydroxy-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-2-one(1422559-76-9)
• EPA Substance Registry System: (5R,7R,8S,9S)-9-bromo-8-hydroxy-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-2-one(1422559-76-9)

Safety Data

• Hazardous Substances Data: 1422559-76-9(Hazardous Substances Data)

Upstream product

• 124649-67-8 methyl (2S,3R)-3-phenyl-2,3-dihydroxypropanoate 
• 103-26-4 Methyl cinnamate 
• 158071-59-1 5-[(E)-3-Phenyl-prop-2-en-(E)-ylidene]-5H-furan-2-one 
• 158071-58-0 (5Z)-5-[(E)-3-phenylallylidene]-5H-furan-2-one 
• 1422559-73-6 (E)-5-(((4R,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl)methylene)furan-2(5H)-one 
• 1422559-84-9 (S)-((4S,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl)((S)-5-oxo-2,5-dihydrofuran-2-yl)methyl acetate 
• 1422559-83-8 (S)-((4S,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl)((R)-5-oxo-2,5-dihydrofuran-2-yl)methyl acetate 
• 1422559-82-7 (S)-5-((S)-((4R,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl)(hydroxy)methyl)furan-2(5H)-one 
• 1422559-80-5 (R)-5-((S)-((4R,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl)(hydroxy)methyl)furan-2(5H)-one 
• 130796-32-6 (4S,5R)-trans-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-carbaldehyde 
• 214194-15-7 (4S,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolane-4-carboxylic acid methyl ester 

Downstream Products

• 918906-87-3 8-epi-crassalactone D 

Relevant articles and documents

Oxidative cyclization of γ-alkylidene butenolides. Stereoselective preparation of spirolactones

A new route to 1,6-dioxaspiro[4.4]non-3-en-2-ones is established by bromoetherification of dihydroxybutenolides. An asymmetric total synthesis of 8-epi-crassalactone D starting from methyl cinnamate has been accomplished. ARKAT-USA, Inc.