 
            2,6-Difluorotoluene synthesis
- Product Name:2,6-Difluorotoluene
- CAS Number:443-84-5
- Molecular formula:C7H6F2
- Molecular Weight:128.12
 
                        
                        118-69-4
                        
                        
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                        443-84-5
                        
                        
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Yield:-
Steps:
                    Multi-step reaction with 3 steps
1.1: 83 percent / chlorosulfuric acid; H2SO4 / 20 - 40 °C
2.1: 84 percent / KF; Ph4PBr / tetrahydrothiophene 1,1-dioxide; toluene / 1.5 h / 210 °C
3.1: NaOH; H2O / 1 h
3.2: 79.1 percent / H2SO4; H2O / Heating
                
References:
Kageyama, Hiroyuki;Suzuki, Hiroshi;Kimura, Yoshikazu [Journal of Fluorine Chemistry,2000,vol. 101,# 1,p. 85 - 89]
 
                        
                        69145-58-0
                        
                        
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                        443-84-5
                        
                        
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                        $11.00/1g
                        
                    
 
                        
                        141407-30-9
                        
                        
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                        443-84-5
                        
                        
                        237 suppliers
                        
                        
                        
                        $11.00/1g
                        
                    
 
                        
                        769-10-8
                        
                        
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                        $6.00/5g
                        
                    
 
                        
                        443-84-5
                        
                        
                        237 suppliers
                        
                        
                        
                        $11.00/1g
                        
                    

 
          


 
                        