Title of article :
A new method for the synthesis of α,ω-bis-1,5,3-dithiazepinanes using SmCl3·6H2O as the catalyst
Author/Authors :
Rakhimova، نويسنده , , Elena B. and Efremova، نويسنده , , Ekaterina A. and Bushmarinov، نويسنده , , Ivan S. and Goloveshkin، نويسنده , , Alexander S. and Khalilov، نويسنده , , Leonard M. and Ibragimov، نويسنده , , Askhat G. and Dzhemilev، نويسنده , , Usein M.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2012
Abstract :
An efficient method for the selective synthesis of previously unknown α,ω-bis-1,5,3-dithiazepinanes based on the transamination reaction of N-tert-butyl-1,5,3-dithiazepinane and recyclization reaction of 1-oxa-3,6-dithiacycloheptane with aliphatic diamines in the presence of SmCl3·6H2O as the catalyst, has been developed.
Keywords :
recyclization , transamination , N-substituted bis-1 , 5 , 3-dithiazepinanes , ? , ?-Diamines , 5 , 3-dithiazepinane , 1-Oxa-3 , 6-dithiacycloheptane , Catalysis , N-tert-Butyl-1
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
