5- The reaction of 2,4-bis(4-meyhoxyphenyl)-1,3,2,4-dithiadidiphosphetane- 2,4-disulphide (Lawesson,s Reagent, LR) with some s-triazole derivatives. Synthesis of s-triazole-fused P-heterocycles. H. M. Moustafa, Phosphorus, Sulfur, Silicon and the related elements, 164, 11 (2000). 6- Synthesis and reactions of new fused heterocycles derived from 3-(o-aminophenyl)-4- amino-5-mercapto-1,2,4-triazole. H. M. Moustafa, Synthetic Comm., 31(1), 97-109 (2001). 7- A Convenient synthesis of polyfunctionally substituted heterocyclic systems derived ...
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