Add to ORKGA series of novel 1,3-dithiolane-2-thiones, or cyclic trithiocarbonates, has been prepared by a new simple procedure: a treatment of the corresponding epoxides with the commercially available potassium ethyl xanthogenate, KSC(S)OEt. The stereochemistry of the products was determined by 1 H NMR and in some cases by single-crystal X-ray data. Cyclohexane-based 1,3- dithiolane-2-thiones revealed a trans-fusion of the carbo- and hetero-cycles. The products obtained from the mono-substituted cyclohexene oxides demonstrated an axial position of the substituents. Thus the epoxide transformation into trithiocarbonate can be used as a method for locking cyclic compounds in unstable conformations
A sterereospecific and efficient synthesis of thiosugars derived from levoglucosenone and methyl α-d...
The X-ray structure of the title compound has been determined and the structure shows an exo-configu...
<div><p>A novel method is reported for the synthesis of symmetric dialkyl and cyclic (5, 6 and 7 mem...
A series of novel 1,3-dithiolane-2-thiones, or cyclic trithiocarbonates, has been prepared by a new ...
The molecules of dispiro[1,3-dithietane-2,2':4,2''-diadamantane], C20H28S2, have crystallographic Ci...
In the course of our studies on 3H-1,2-dithiole-3-thione synthesis, a serendipitous reactivity with ...
The synthesis of a cyclohexane skeleton possessing different oxygenated functional groups at C–3, C–...
The reaction of N-(2-phthalimidoethyl)-N-alkylisopropylamines and S2Cl2 gave 4-N-(2-phthalimidoethyl...
1,2-Dithiolan-3-one-1-oxide exists in antihumor antibiotic leinamycin and can cause DNA cleavage in ...
The ‘in situ’ generated 1,1,1-trifluorodiazoethane reacts with thioketones as C=S dipolarophiles in ...
Treball Final de Grau en Química. Codi: QU0943. Curs acadèmic: 2017/2018An epoxide is a three-member...
Ferrocenyl hetaryl thioketones react smoothly with in situ generated thiocarbonyl S-methanides to gi...
2-Thio-3-chloroacrylamides undergo 1,3-dipolar cycloadditions with diazoalkanes leading to a series ...
An efficient synthetic pathway toward cyclic polymers based on the combination of thiolactone and di...
The three-component reactions with a hetaryl thioketone, 2,2,4,4-tetramethyl-3-thioxocyclobutanone, ...
A sterereospecific and efficient synthesis of thiosugars derived from levoglucosenone and methyl α-d...
The X-ray structure of the title compound has been determined and the structure shows an exo-configu...
<div><p>A novel method is reported for the synthesis of symmetric dialkyl and cyclic (5, 6 and 7 mem...
A series of novel 1,3-dithiolane-2-thiones, or cyclic trithiocarbonates, has been prepared by a new ...
The molecules of dispiro[1,3-dithietane-2,2':4,2''-diadamantane], C20H28S2, have crystallographic Ci...
In the course of our studies on 3H-1,2-dithiole-3-thione synthesis, a serendipitous reactivity with ...
The synthesis of a cyclohexane skeleton possessing different oxygenated functional groups at C–3, C–...
The reaction of N-(2-phthalimidoethyl)-N-alkylisopropylamines and S2Cl2 gave 4-N-(2-phthalimidoethyl...
1,2-Dithiolan-3-one-1-oxide exists in antihumor antibiotic leinamycin and can cause DNA cleavage in ...
The ‘in situ’ generated 1,1,1-trifluorodiazoethane reacts with thioketones as C=S dipolarophiles in ...
Treball Final de Grau en Química. Codi: QU0943. Curs acadèmic: 2017/2018An epoxide is a three-member...
Ferrocenyl hetaryl thioketones react smoothly with in situ generated thiocarbonyl S-methanides to gi...
2-Thio-3-chloroacrylamides undergo 1,3-dipolar cycloadditions with diazoalkanes leading to a series ...
An efficient synthetic pathway toward cyclic polymers based on the combination of thiolactone and di...
The three-component reactions with a hetaryl thioketone, 2,2,4,4-tetramethyl-3-thioxocyclobutanone, ...
A sterereospecific and efficient synthesis of thiosugars derived from levoglucosenone and methyl α-d...
The X-ray structure of the title compound has been determined and the structure shows an exo-configu...
<div><p>A novel method is reported for the synthesis of symmetric dialkyl and cyclic (5, 6 and 7 mem...