Results 11 to 20 of about 277 (126)
Planar, Twisted, or Curved Extended Tetrathiafulvalenes with Polycyclic Aromatic Hydrocarbon Cores Featuring Five-Membered Rings. [PDF]
Tetrathiafulvalenes (TTFs) extended by polycyclic aromatic hydrocarbons (PAHs) constitute a class of redox‐active chromophores. This review summarizes PAH‐extended TTFs for which the PAH core features five‐membered rings together with six‐, seven‐, and/or eight‐membered rings.
Pedersen VBR, Nielsen MB.
europepmc +2 more sources
Functionalised tetrathiafulvalene- (TTF-) macrocycles: recent trends in applied supramolecular chemistry [PDF]
Tetrathiafulvalene (TTF) has been extensively explored as a π-electron donor in supramolecular systems. Over the last two decades substantial advances have been made in terms of constructing elaborate architectures based on TTF and in exploiting the ...
A. Jana +7 more
core +1 more source
Tri(hetero)substituted Carbonium Ions. XI. A Novel Synthetic Route to 2-Dialkylamino-4-alkyl-1,3-dithiolium Salts [PDF]
Abstract Pyrolysis of 2-dialkylamino-4-(α-bromoalkyl)-1,3-dithiolanylium bromides (2) readily prepared by bromination of the β,γ-unsaturated dithiocarbamates (1) affords 2-dialkylamino-4-alkyl-1,3-dithiolium salts (3) in good yields, providing a useful way to prepare dithiolium salts.
Takeshi Nakai +2 more
openaire +1 more source
Metallkomplexe mit biologisch wichtigen Liganden, LXV [PDF]
Cp*Co(CO)I2 (Cp* = 5-C5Me5), [(6-arene)RuCl2]2 (arene = p-cymene, hexamethylbenzene), and [Cp*MCl2]2 (M = Rh, Ir) react with -amino amides and various peptide esters to give the N,O-chelate complexes [Cp*(I)Co - NH2C(H)(R1)C(NHR2)-O]+ (1), [(6-arene ...
Beck +32 more
core +1 more source
Bis-1,3-dithiolium Salts as Initiators for the Cationic Polylnerization of Vinyl Monomers [PDF]
Top of pageAbstract Keywords: Bis-1,3-dithiolium Salts; Radical Cation; Cationic Polymerization; Initiator; Vinyl ...
openaire +1 more source
2-N,N-Dialkylamino-1,3-Dithiolium Salts
Abstract The synthesis of 2-N,N-dialkylamino-1,3-dithiolium salts is reviewed.
openaire +1 more source
Glycine Residue Twists HOMO¿HOMO Interactions in a Molecular Conductor [PDF]
We report on radical cation salts of EDT-TTF cores bearing a glycine residue with hydrogenosulfate, [HSO4−], or the amphoteric para- carboxybenzenesulfonate, [HO2C-C6H4-SO3−].
Alemany i Cahner, Pere +7 more
core +1 more source
Planar polycyclic aromatic hydrocarbons (PAHs) incorporating three or four dithiafulvene (DTF) units were synthesized via Horner–Wadsworth–Emmons reactions to create large π‐conjugated redox‐active frameworks. These molecules display strong intermolecular associations and distinct odd–even redox behavior, enabling formation of mixed‐valence and radical‐
Cecilie Rindom +3 more
wiley +1 more source
Phosphazene Base Mediated (sp3)CH Functionalization with CO2 and CS2
Selective deprotonation of HCF3, HC2F5, and CH3CN by the phosphazene base EtP4 in the presence of CO2 or CS2 affords the phosphazenium carboxylates [EtP4H]+[F3CCO2]− and [EtP4H]+[F5C2CO2]−, as well as the corresponding dithiocarboxylates [EtP4H]+[F3CCS2]− and [EtP4H]+[F5C2CS2]−.
Katharina Wels +4 more
wiley +1 more source

