3555-41-7

Basic information

• Product Name: 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one
• Synonyms: 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one;6,8-Dibromo-3,4-dihydroquinolin-2-one
• CAS NO: 3555-41-7
• Molecular Formula: C₉H₇Br₂NO
• Molecular Weight: 304.96598
• Mol File: 3555-41-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one(3555-41-7)
• EPA Substance Registry System: 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one(3555-41-7)

Safety Data

• Hazardous Substances Data: 3555-41-7(Hazardous Substances Data)

Upstream product

• 553-03-7 3,4-dihydro-2(1H)-quinolone 
• 22246-07-7 7-amino-3,4-dihydro-2(1H)-quinolinone 
• 22246-08-8 7-acetylamino-3,4-dihydro-1H-quinolin-2-one 
• 857770-64-0 N-(6-bromo-2-oxo-1,2,3,4-tetrahydro-[7]quinolyl)-acetamide 
• 857765-16-3 N-(6,8-dibromo-2-oxo-1,2,3,4-tetrahydro-[7]quinolyl)-acetamide 

Relevant articles and documents

Visible-Light Induced C(sp2)?H Amidation with an Aryl–Alkyl σ-Bond Relocation via Redox-Neutral Radical–Polar Crossover

We report an approach for the intramolecular C(sp2)?H amidation of N-acyloxyamides under photoredox conditions to produce δ-benzolactams with an aryl-alkyl σ-bond relocation. Computational studies on the designed reductive single electron transfer strategy led us to identify N-[3,5-bis(trifluoromethyl)benzoyl] group as the most effective amidyl radical precursor. Upon the formation of an azaspirocyclic radical intermediate by the selective ipso-addition with outcompeting an ortho-attack, radical–polar crossover was then rationalized to lead to the rearomative ring-expansion with preferential C?C bond migration.