Title of article :
Reaction of chloroacetylenephosphonates with 5-thiotetrazoles
Author/Authors :
Erkhitueva، نويسنده , , Elena B. and Dogadina، نويسنده , , Albina V. and Khramchikhin، نويسنده , , Andrey V. and Ionin، نويسنده , , Boris I.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2013
Abstract :
1-Chloroacetylene-2-phosphonates react with 1-substituted 5-thio-1H-1,2,3,4-tetrazoles in anhydrous acetonitrile to form new fused heterocycles, 6-(dialkoxyphosphoryl)-3H-[1,3]thiazolo[3,2-d][1,2,3,4]tetrazol-7-ium chlorides, with a small quantity of Z-dialkyl (1,2-bis{[1-amino(methyl/phenyl)-1H-tetrazol-5-yl]sulfanyl}ethenyl)phosphonates.
Keywords :
Chloroacetylenephosphonates , 15N NMR , Thiazolotetrazole , 2-Bis(thiotetrazolyl)sulfanyl]alkenephosphonates , 1 , Zwitterions , Heterocyclization , Phosphorylated thiazolotetrazoles
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
