Copper-catalyzed S-arylation of tetramethylguanidine–heterocumulene adducts
摘要:
The synthesis of a novel class of aryl bis(dimethylamino)methylenecarbamodithioates via a copper-catalyzed S-arylation reaction of 1,1,3,3-tetramethylguanidine-heterocumulene adducts is described. (C) 2014 Published by Elsevier Ltd.
Synthesis of alkyl bis(dimethylamino)methylenecarbamodithioates from 1,1,3,3-tetramethylguanidine, CS2 and oxiranes
摘要:
An efficient synthesis of alkyl bis(dimethylamino)methylenecarbamodithioates via a one-pot reaction between 1,1,3,3-tetramethylguanidine, carbon disulfide and substituted oxiranes, in good yields, is described. (C) 2012 Issa Yavari. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.