1421749-84-9

Basic information

• Product Name: (4R,5S)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate
• Synonyms: (4R,5S)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate
• CAS NO: 1421749-84-9
• Molecular Weight: 344.41
• Mol File: 1421749-84-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4R,5S)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: (4R,5S)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate(1421749-84-9)
• EPA Substance Registry System: (4R,5S)-methyl 4-acetyl-5-phenyl-4-(phenylethynyl)cyclopent-1-enecarboxylate(1421749-84-9)

Safety Data

• Hazardous Substances Data: 1421749-84-9(Hazardous Substances Data)

Upstream product

• 18913-35-4 methyl buta-2,3-dienoate 
• 1309862-68-7 (2E,4E)-1,5-diphenyl-2-(phenylethynyl)penta-2,4-dien-1-one 

Downstream Products

• 1421749-85-0 (7S,7aS)-methyl 7a-methyl-2,7-diphenyl-7,7a-dihydrobenzofuran-6-carboxylate 

Relevant articles and documents

Gold(I)-catalyzed regiodivergent rearrangements: 1,2-and 1,2'-alkyl migration in skipped alkynyl ketones

A series of 2-alkynyl carbonyl compounds that contain a cyclopentene ring or a heterocycle can be transformed into various fused dihydrobenzofurans and tetrahydrofuro[2,3-c]pyridines by means of a 1,2-alkyl migration process. Both of these reactions proce