1454271-70-5

Basic information

• Product Name: (E)-1-(4-bromophenyl)-3-fluorobut-2-en-1-one
• Synonyms: (E)-1-(4-bromophenyl)-3-fluorobut-2-en-1-one
• CAS NO: 1454271-70-5
• Molecular Weight: 243.075
• Mol File: 1454271-70-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-1-(4-bromophenyl)-3-fluorobut-2-en-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-(4-bromophenyl)-3-fluorobut-2-en-1-one(1454271-70-5)
• EPA Substance Registry System: (E)-1-(4-bromophenyl)-3-fluorobut-2-en-1-one(1454271-70-5)

Safety Data

• Hazardous Substances Data: 1454271-70-5(Hazardous Substances Data)

Upstream product

• 378186-96-0 1-(4-bromophenyl)-2,3-butadien-1-one 

Downstream Products

• 20511-04-0 (E)-4-(4-bromophenyl)but-3-ene-2-one 

Relevant articles and documents

Synthesis of β-fluoroenones and their reductive rearrangement in aqueous media

In this paper, a simple and efficient preparation of β-fluoroenones, as a mixture of E/Z isomers with the E-isomer as the main product, from 1,2-allenic ketones by using TBAF·3H2O in water as a nucleophilic fluorination agent has been developed. Moreover, in exploring the synthetic applications of β-fluoroenones, an unprecedented reductive defluorination rearrangement of β-fluoroenones toward enones under mild conditions in aqueous media was also discovered.