4-(3,4-DICHLOROPHENYL)BUT-3-EN-2-ONE synthesis
- Product Name:4-(3,4-DICHLOROPHENYL)BUT-3-EN-2-ONE
- CAS Number:74546-02-4
- Molecular formula:C10H8Cl2O
- Molecular Weight:215.08
67-64-1
6 suppliers
$21.60/10ml
6287-38-3
253 suppliers
$8.00/10g
74546-02-4
16 suppliers
$250.00/500mg
Yield:74546-02-4 100%
Reaction Conditions:
with sodium hydroxide in water at 20; for 2 h;
Steps:
9.1 Stepl
Stepl: To a solution of 1 (3.5 g, 20 mmol) in acetone (20 mL) and ethanol (2 mL) was added aqueous NaOH (10%, 15 mL) and water (80 mL). The mixture was stirred at rt for 2 h, extracted with EA (3 x 50 mL). The organic layers were dried and concentrated to give 2 (4.3 g, 100%).
References:
WO2013/29057,2013,A2 Location in patent:Paragraph 0433
6287-38-3
253 suppliers
$8.00/10g
74546-02-4
16 suppliers
$250.00/500mg