Conducting Langmuir-Blodgett films of heptadecylcarboxymethyl-BEDT-TTF

Troitsky, V.I.; Berzina, Tatiana; Katsen, Ya. Ya.; Neilands, O.; Nicolini, Claudio

doi:10.1016/0379-6779(95)80029-8

Cited by 5 publications

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“…The first is via the dithiolate 8, available from carbon disulphide and sodium, by double substitutions with dihalides or cyclic sulphate esters to give the bicyclic thione 9 [16,24]. The second is via the trithione 10, which reacts with alkenes in a 4 + 2 electrocyclic reaction to also give the bicyclic thione 9 [22][23][24][25][26][27][28][30][31][32][33][34]. In both cases, the synthesis is completed by conversion of the thione to the oxo compound 11 by treatment with mercuric acetate, and then reaction with triethyl or trimethyl phosphite to form the homo-coupled BEDT-TTF system 13.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of New Derivatives of BEDT-TTF: Installation of Alkyl, Ethynyl, and Metal-Binding Side Chains and Formation of Tris(BEDT-TTF) Systems

et al. 2021

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The syntheses of new BEDT-TTF derivatives are described. These comprise BEDT-TTF with one ethynyl group (HC≡C-), with two (n-heptyl) or four (n-butyl) alkyl side chains, with two trans acetal (-CH(OMe)2) groups, with two trans aminomethyl (-CH2NH2) groups, and with an iminodiacetate (-CH2N(CH2CO2−)2 side chain. Three transition metal salts have been prepared from the latter donor, and their magnetic properties are reported. Three tris-donor systems are reported bearing three BEDT-TTF derivatives with ester links to a core derived from benzene-1,3,5-tricarboxylic acid. The stereochemistry and molecular structure of the donors are discussed. X-ray crystal structures of two BEDT-TTF donors are reported: one with two CH(OMe)2 groups and with one a -CH2N(CH2CO2Me)2 side chain.

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