1210054-89-9

Basic information

• Product Name: C₁₁H₉FO₃
• Synonyms: C₁₁H₉FO₃
• CAS NO: 1210054-89-9
• Molecular Weight: 208.189
• Mol File: 1210054-89-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₁H₉FO₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₁H₉FO₃(1210054-89-9)
• EPA Substance Registry System: C₁₁H₉FO₃(1210054-89-9)

Safety Data

• Hazardous Substances Data: 1210054-89-9(Hazardous Substances Data)

Upstream product

• 446-52-6 2-Fluorobenzaldehyde 
• 67-56-1 methanol 

Downstream Products

• 1210055-02-9 C₁₉H₁₆FNO₃ 
• 1210054-95-7 C₁₈H₁₇FO₅ 
• 1260498-04-1 methyl 2-(2-benzoyl-3-(2-fluorophenyl)cyclopropyl)-2-oxoacetate 
• 1448818-74-3 (2R,4S,E)-methyl 4-(2-fluorophenyl)-2-hydroxy-7-(hydroxyimino)-2,3,4,5,6,7-hexahydrocyclopenta[b]pyran-2-carboxylate 
• 1353676-17-1 (2S,4S)-methyl 4-(2-fluorophenyl)-2-hydroxy-3,4-dihydro-2H-benzo[h]chromene-2-carboxylate 

Relevant articles and documents

Asymmetric Catalytic Formal 1,4-Allylation of β,γ-Unsaturated α-Ketoesters: Allylboration/Oxy-Cope Rearrangement

A highly enantioselective formal conjugate allyl addition of allylboronic acids to β,γ-unsaturated α-ketoesters has been realized by employing a chiral NiII/N,N′-dioxide complex as the catalyst. This transformation proceeds by an allylboration/oxy-Cope rearrangement sequence, providing a facile and rapid route to γ-allyl-α-ketoesters with moderate to good yields (65–92 %) and excellent ee values (90–99 % ee). The isolation of 1,2-allylboration products provided insight into the mechanism of the subsequent oxy-Cope rearrangement reaction: substrate-induced chiral transfer and a chiral Lewis acid accelerated process. Based on the experimental investigations and DFT calculations, a rare boatlike transition-state model is proposed as the origin of high chirality transfer during the oxy-Cope rearrangement.