63262-73-7Relevant academic research and scientific papers
Synthesis and structural characterization of cis- and trans-fused 4a,5,6,7,8,8a-hexahydro-2H,4H-1,3-benzodithiines and their 2-methyl and 2,2-dimethyl derivatives
Pihlaja, Kalevi,Klika, Karel D.,Sinkkonen, Jari,Ovcharenko, Vladimir V.,Maloshitskaya, Olga,Sillanpaeae, Reijo,Czombos, Jozsef
, p. 1910 - 1917 (2007/10/03)
Both cis- and trans-fused 4a,5,6,7,8,8a-hexahydro-2H,4H-1,3-benzodithiine together with their 2-methyl and 2,2-dimethyl derivatives were prepared as racemates from the appropriate dithiols obtained via multistep syntheses. The products were characterized
THE EFFECT OF PARA-SUBSTITUENTS ON THE CONFORMATIONAL BEHAVIOUR OF 2-ARYL-1,3-DITHIANES
Koehler, H.,Tschierske, C.,Zaschke, H.,Kleinpeter, E.
, p. 4241 - 4246 (2007/10/02)
The axial-equatorial equilibrium for 2-aryl-1,3-dithianes is remarkly sensitive to the nature of the substituent on the aromatic ring.The effect is solvent dependent and will be discussed in terms of the anomeric effect.
THE ANOMERIC EFFECT OF THE CARBOETHOXY GROUP IN OXYGEN AND SULPHUR CONTAINING HETEROCYCLES
Taschierske, C.,Koehler, H.,Zaschke, H.,Kleinpeter, E.
, p. 6987 - 6998 (2007/10/02)
The anomeric effect of the carboethoxy substituents and the ring oxygen in 1,3-dioxane- and 1,3-oxathiane-2-carboxylates has been estimated in low polar solvents by including empirical correlation factor α to be 4 kJ/mol.The conformational energies of the
