62138-41-4

Basic information

• Product Name: methyl 3-formyl-2,2-dimethylcyclopropanecarboxylate
• Synonyms: methyl 3-formyl-2,2-dimethylcyclopropanecarboxylate;2-Formyl-3,3-dimethylcyclopropanecarboxylic acid methyl ester;3-Formyl-2,2-dimethylcyclopropane-1-carboxylic acid methyl ester;3-Formyl-2,2-dimethylcyclopropanecarboxylic acid methyl ester;Methyl 2,2-dimethyl-3-formylcyclopropanecarboxylate
• CAS NO: 62138-41-4
• Molecular Formula: C₈H₁₂O₃
• Molecular Weight: 156.17908
• EINECS: 263-428-9
• Mol File: 62138-41-4.mol
• Article Data: 8

Chemical Properties

• Appearance: /
• CAS DataBase Reference: methyl 3-formyl-2,2-dimethylcyclopropanecarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 3-formyl-2,2-dimethylcyclopropanecarboxylate(62138-41-4)
• EPA Substance Registry System: methyl 3-formyl-2,2-dimethylcyclopropanecarboxylate(62138-41-4)

Safety Data

• Hazardous Substances Data: 62138-41-4(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 26771-21-1 (1R,4R,5S)-4-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexa-2-one 
• 113323-08-3 (E)-3-[(2S,4S,5R)-4-Methyl-5-phenyl-3-(toluene-4-sulfonyl)-oxazolidin-2-yl]-acrylic acid methyl ester 
• 75-18-3 dimethylsulfide 
• 67000-01-5 methyltertbutyl ether 
• 5460-63-9 chrysanthemumic acid methyl ester 
• 83289-67-2 methyl trans-2,2-dimethyl-3-(hydroxymethyl)cyclopropanecarboxylate 
• 27335-35-9 (+/-)-(1R,2S)-2-(methoxycarbonyl)-3,3-dimethyl-1-cyclopropanecarboxylic acid 
• 78984-87-9 methyl 4,5-epoxy-3,3-dimethylpentanoate 
• 62222-77-9 cis-3-hydroxymethyl-2,2-dimethylcyclopropane-1-carboxylic acid lactone 
• 7796-72-7 ethyl 3,3-dimethylpent-4-enoate 
• 7796-73-8 3,3-dimethylpent-4-enoic acid 
• 65371-41-7 5-iodomethyl-4,4-dimethyltetrahydrofuran-2-one 
• 29787-21-1 4-isopropylidene-6,6-dimethyl-3-oxa-bicyclo[3.1.0]hexan-2-one 

Downstream Products

• 541-47-9 3-Methylbutenoic acid 
• 60310-82-9 3-(2-chlorovinyl)-2,2-dimethylcyclopropane-carboxylic acid 
• 865434-64-6 methyl trans-2,2-dimethyl-3-[(1E)-3-phenyl-2-formyl-1-propenyl]cyclopropanecarboxylate 
• 865434-68-0 methyl trans-2,2-dimethyl-3-[(1E)-2-formyl-2-phenylethenyl]cyclopropanecarboxylate 
• 14250-96-5 2-methyl-2-pentenal 
• 769945-93-9 methyl trans-2,2-dimethyl-3-(2'-formyl-1'-propenyl)-cyclopropanecarboxylate 
• 61898-95-1 cis,trans methyl 2,2-dimethyl-3-(2',2'-dichlorovinyl)-cyclopropanecarboxylate 

Relevant articles and documents

PROCESS FOR PRODUCTION OF FORMYLCYCLOPROPANECARBOXYLIC ESTERS

There is provided a production method of formylcyclopropanecarboxylate compound of formula (2): wherein R1 and R2 are as defined below, ???which comprises reacting ???a cyclopropanecarboxylate compound of formula (1): wherein and R1 represent a linear, branched or cyclic alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group, ???R2 represents a hydrogen atom or a methyl group, with at least one oxidizer selected from the group consisting of hypohalite, N-halosuccinimide, a trichloroisocyanuric acid, and iodine, ???in the presence of a nitroxy radical compound.

Novel synthesis of (d,l) trans-chrysanthemic acid involving a β-diketone fragmentation

Methyl (d,l) trans-chrysanthemate as well as its cis-diastereoisomer have been prepared from dimethyl dimedone, one of their isomers, in a few steps and with complete control of the relative stereochemistry.

ALLYLIC STEREOCENTRE DIRECTED CYCLOPROPANATION. A NEW HIGHLY ENANTIOSELECTIVE SYNTHESIS OF HEMICARONIC ALDEHYDE

isopropyledenetriphenylphosphorane reacts with oxazolidine 4 with excellent ?-face selectivity.The title compound is obtained in high optical purity after removal of the chiral auxiliary.