Functionalized 1,2-dithioles have been synthesized by a ring opening-closing process of 5-substituted- and 5-unsubstituted-2-alkylidene-4-oxothiazolidines with Lawesson's reagent. The C-13 NMR data confirmed the meso-ionic structure of these aromatic-type 1,2-dithioles. (C) 2003 Elsevier Ltd. All rights reserved
2-Acyl-1,3-dithio lanes and 2-acyl-1,3-oxathiolane are readily available from #alpha# diketones. The...
13 páginas, 7 figuras, 2 tablas.-- This is an Open Access article under the terms of the Creative C...
The potential of directional non-bonded 1,5-type (SO)-O-... interactions to initiate the incipient s...
Functionalized 1,2-dithioles have been synthesized by a ring opening-closing process of 5-substitute...
A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive rearrangeme...
A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive rearrangeme...
Abstract- A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive r...
A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive rearrangeme...
Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines wit...
Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines wit...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
A detailed study of the reactions of phosphorus pentasulfide and Lawesson's reagent with a series of...
2-Acyl-1,3-dithio lanes and 2-acyl-1,3-oxathiolane are readily available from #alpha# diketones. The...
13 páginas, 7 figuras, 2 tablas.-- This is an Open Access article under the terms of the Creative C...
The potential of directional non-bonded 1,5-type (SO)-O-... interactions to initiate the incipient s...
Functionalized 1,2-dithioles have been synthesized by a ring opening-closing process of 5-substitute...
A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive rearrangeme...
A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive rearrangeme...
Abstract- A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive r...
A new synthetic approach to 2,3-dihydro-4H-1,3-thiazine derivatives based upon reductive rearrangeme...
Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines wit...
Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines wit...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
In the presence of perchloric acid, an unusual 1,4-aryl shift is observed for two electron-rich 4,5-...
A detailed study of the reactions of phosphorus pentasulfide and Lawesson's reagent with a series of...
2-Acyl-1,3-dithio lanes and 2-acyl-1,3-oxathiolane are readily available from #alpha# diketones. The...
13 páginas, 7 figuras, 2 tablas.-- This is an Open Access article under the terms of the Creative C...
The potential of directional non-bonded 1,5-type (SO)-O-... interactions to initiate the incipient s...