148720-84-7

Basic information

• Product Name: Cyclobutanecarboxylic acid, 2,3-bis(methylene)-, ethyl ester, (R)- (9CI)
• Synonyms: Cyclobutanecarboxylic acid, 2,3-bis(methylene)-, ethyl ester, (R)- (9CI)
• CAS NO: 148720-84-7
• Molecular Formula: C9H12O2
• Molecular Weight: 152.19038
• Product Categories: CARBOXYLICESTER
• Mol File: 148720-84-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Cyclobutanecarboxylic acid, 2,3-bis(methylene)-, ethyl ester, (R)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclobutanecarboxylic acid, 2,3-bis(methylene)-, ethyl ester, (R)- (9CI)(148720-84-7)
• EPA Substance Registry System: Cyclobutanecarboxylic acid, 2,3-bis(methylene)-, ethyl ester, (R)- (9CI)(148720-84-7)

Safety Data

• Hazardous Substances Data: 148720-84-7(Hazardous Substances Data)

Upstream product

• 3422-64-8 (E)-3-Trimethylstannanyl-but-2-enoic acid ethyl ester 
• 513-31-5 2-bromoallyl bromide 

Relevant articles and documents

Deconjugation-Alkylation of Ethyl 3-(Trimethylstannyl)-2-alkanoates. Stereocontrolled Synthesis of Ethyl 2-Alkylidene-3-methylenecyclobutanecarboxylates

Alkylation of ethyl (E)- and (Z)-3-(trimethylstannyl)-2-alkenoates with 2,3-dibromopropene, followed by (Ph3P)Pd-catalyzed cyclization of the resultant products, provides ethyl (Z)- and (E)-2-alkylidene-3-methylenecyclobutanecarboxylates, respectively, in good yields (60-79percent).