Griffiths, Jon-Paul; Nie, Hui; Brown, R. James; Day, Peter; Wallis, John D. published the artcile< Synthetic strategies to chiral organosulfur donors related to bis(ethylenedithio)tetrathiafulvalene>, Application In Synthesis of 617-55-0, the main research area is tetrathiafulvalene nonracemic preparation oxidation potential; dithiolodithiinylidene dithiolodithiinacetate nonracemic preparation oxidation potential; spirodioxolanedithiolodithiepinylidene spirodioxolanedithiolodithiepine nonracemic preparation oxidation potential; cyclopropadithiolobenzodithiinylidene cyclopropadithiolobenzodithiin stereoselective nonracemic preparation oxidation potential; fused dithiolodithiin stereoselective nonracemic preparation crystal structure; stereoselective Diels Alder cycloaddition dithioletrithione alkene; mol crystal structure nonracemic fused dithiolodithiin; oxidation potential nonracemic tetrathiafulvalene.
Nonracemic tetrathiafulvalenes such as I, II, and III are prepared from nonracemic starting materials. Me (dithiolodithiinylidene)dithiolodithiinacetate I is prepared in six steps from di-Me malate using a double nucleophilic substitution reaction with a dithiolethionedithiolate as the key step. (spirodioxolanedithiolodithiepinylidene)spirodioxolanedithiolodithiepine II is prepared in four steps from trans-stilbene and a thioxodithiolodithiepinone using a ketalization reaction to incorporate absolute stereochem. into the tetrathiafulvalene system. (cyclopropadithiolobenzodithiinylidene)cyclopropadithiolobenzodithiin III (and its double bond stereoisomer) are prepared in three steps from (+)-2-carene using the stereoselective Diels-Alder cycloaddition with dithioletrione IV as the key step. Other nonracemic alkenes undergo stereoselective Diels-Alder reactions with IV to yield nonracemic fused dithiolodithiins. The oxidation potentials of I, II, and III and related tetrathiafulvalenes are determined; the oxidation potential of III differs from that of related racemic compounds The crystal structures of fused dithiolethiones generated by Diels-Alder cycloaddition of (-)-α-pinene, (-)-β-pinene, and (+)-2-carene with IV are determined by X-ray crystallog. and discussed.
Organic & Biomolecular Chemistry published new progress about Alkenes Role: RCT (Reactant), RACT (Reactant or Reagent). 617-55-0 belongs to class esters-buliding-blocks, and the molecular formula is C6H10O5, Application In Synthesis of 617-55-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics