1.Azides for Reagents
       

Sodium Azide

NaN3

Trimethylsilyl azide (TMSA)

(CH3)3SiN3

   
 

Dodecylbenzenesulfonyl azide (DBSA)

 

Diphenylphosphoryl azide (DPPA)

       

 

 

Benzyl azide (BEA)

 

 

           
           

2.Tetrazole Derivatives

           
  5-Substituted tetrazoles
 

5-Aminotetrazole

5,5'-Bistetrazole
diammonium salt

Bis-tetrazoleamine
monoammonium salt

       
 

R= CH3, C2H5, C3H7, Cyclo-C3H5

 

X= Halogen, sulfonyl, carbonyl, alkyl

       
  1-Substituted tetrazoles   1,5-Substituted tetrazoles
  R = Alkyl  
       
  5-Mercapto-1-substituted tetrazoles    
 

R =
CH3, C2H5, C3H7, Cyclo-C6H11
CH2COOH

 

X =
Alkyl, SO3H
COOH, NH2, H

       
  5-Hydroxytetrazoles   Mercapto oxadiazole derivatives
   

R = Alkyl, CH2COOR

       
  Triazoles
 
       
       
3.Others
       
  Pyrazoles   Imidazoles
   
       
  Pyrazolones   Thiocarbohydrazide
   
   
  Indene derivatives    
 
 
           

 

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