Boron sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1,2,3,4-tetrazoles in polyethylene glycol
Boron sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1,2,3,4-tetrazoles in polyethylene glycol

Sami Sajjadifar; Mohammad Ali Zolfigol; Gholamabbas Chehardoli

Volume 2, Issue 7 , July 2020, , Pages 812-818

Abstract
  Boron sulfuric acid (BSA) is an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1, 2, 3, 4-tetrazoles from the reaction of aryl and alkyl amines with triethyl ...  Read More
H2O2 as a green and environmentally benign reagent for the oxidation of Sulfides in the presence of {[K.18-Crown-6]X3}n (X= Br, I) compared with some other organic tribromides
H2O2 as a green and environmentally benign reagent for the oxidation of Sulfides in the presence of {[K.18-Crown-6]X3}n (X= Br, I) compared with some other organic tribromides

Mohsen Rasooli; Mohammad Ali Zolfigol; Mohammad Ali Moslemin; Razieh Mohebat; Gholamabbas Chehardoli

Volume 2, Issue 1 , January 2020, , Pages 44-50

Abstract
  In the presence of {[K.18-Crown-6]X3}n (X= Br, I)-as interesting trihalide reagents, organic sulfides were oxidized to their corresponding sulfoxides using H2O2 as a green reagent. ...  Read More