69490-59-1

Basic information

• Product Name: methyl-2 triphenyl-3,4,5 furanne
• Synonyms: methyl-2 triphenyl-3,4,5 furanne
• CAS NO: 69490-59-1
• Molecular Weight: 310.395
• Mol File: 69490-59-1.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: methyl-2 triphenyl-3,4,5 furanne(CAS DataBase Reference)
• NIST Chemistry Reference: methyl-2 triphenyl-3,4,5 furanne(69490-59-1)
• EPA Substance Registry System: methyl-2 triphenyl-3,4,5 furanne(69490-59-1)

Safety Data

• Hazardous Substances Data: 69490-59-1(Hazardous Substances Data)

Upstream product

• 53458-15-4 1,2-bis(4-ethoxyphenyl)-2-hydroxyethanone 
• 4392-24-9 3-bromo-1-phenyl-1-propenyl bromide 
• 56138-24-0 5-methyl-2,4-diphenyl-furan-3-carboxylic acid 
• 591-50-4 iodobenzene 
• 66582-10-3 (3 -phenylprop-1-yn-1-yl)copper 
• 51106-82-2 ethyl 5-methyl-2,4-diphenylfuran-3-carboxylate 
• 10147-11-2 propargyl benzene 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 79919-15-6 1-(1,2,3-triphenylcyclopropen-1-yl)-ethanol 
• 79919-01-0 4-oxo-2,3,4-triphenyl-2-buten-1-ol 
• 79919-00-9 4-oxo-2,3,4-triphenyl-2-butenal 
• 51778-20-2 1,2,3-triphenylcyclopropenylium perchlorate 
• 79919-09-8 1,2,3-triphenylcycloprop-2-ene-1-carbonitrile 
• 75-36-5 acetyl chloride 

Downstream Products

• 106241-02-5 methylene-2,2' bis(triphenyl-3,4,5 furanne) 
• 106240-96-4 dimethoxy-2,5 methyl-2 triphenyl-3,4,5 dihydro-2,5 furanne 
• 106241-01-4 triphenyl-3,4,5 furannecarbaldehyde-2 

Relevant articles and documents

Ready Access to Densely Substituted Furans Using Tsuji-Wacker-Type Cyclization

A competent method for the construction of highly substituted furans catalyzed by Pd(II) and Cu(II) chloride has been developed. The method provides easy access to di-, tri-, and tetrasubstituted furans from corresponding diols with relatively mild condit

Triplet photochemistry of acyl and imino cyclopropenes. a rearrangement to afford furans and pyrroles: Reaction and mechanism

Syntheses of 3-substituted 3-acylcyclopropenes and 3-benzoylcyclopropene imines were devised. A triplet rearrangement of acylcyclopropenes having C-3 aryl substitution to afford furans has been uncovered and studied with several examples. Unlike the singl

Photochemistry of Cyclopropene Derivatives. Synthesis and Photorearrangement of a 3-Acyl-Substituted Cyclopropene

Two different approaches toward the synthesis of a 3-acyl-substituted 1,2,3-triphenylcyclopropene were investigated.The first involved treating triphenylcyclopropenyl perchlorate with the anion derived from 1,3-dithiane followed by hydrolysis of the resulting dithioacetal.Unfortunately, all attempts to obtain a carbonyl compound from the hydrolysis failed.The only product obtained corresponded to a 1,2-diphenyl-1,2-diacyl-substituted alkene.The second approach utilized for the synthesis involved treating 3-cyano-1,2,3-triphenylcyclopropene with methyllithium.The addition proceeded quite smoothly to give the desired 3-acetyl derivative in high yield.Irradiation of 1,2,3-triphenyl-3-acetylcyclopropene in benzene afforded a mixture of 2,3,4-triphenyl-2-cyclopentenone (60percent), 2-methyl-3,4,5-triphenylfuran (27percent), and 3-acetyl-1,2-diphenylindene (13percent).The formation of the three products obtained can be rationalized in terms of a vinylcarbene intermediate.Several different pathways are available to this species, depending on the stereochemistry about the double bond and on the conformation the oxygen atom assumes in the cis intermediate.The formation of the 2-cyclopentenone derivative provides good support for the mechanism proposed some years ago to rationalize the photochemical rearrangement of 2,5-dimethylfuran.