Synthetic Route to Thiophene-Based Double Helical Oligomers

Swager, Tımothy M.
Dengiz, Çağatay


Synthetic methodology toward new propylenedioxythiophene polymers
Reeves, BD; Grenier, CRG; Argun, AA; Çırpan, Ali; Cunningham, GB; McCarley, TD; Reynolds, JR (2004-03-28)
Synthetic applications of biyclic endoperoxides to azasugar : assymetric induction
Bayram, Beyhan; Balcı, Metin; Department of Chemistry (2000)
Synthetic Design of Polyester Electrolytes Guided by Hydrophobicity Calculations
Yıldırım, Erol; Peretic, Matthew J.; Pasquinelli, Melissa A.; Mathers, Robert T. (American Chemical Society (ACS), 2016-10-25)
Partition coefficients (LogP) help to quantify hydrophobicity, which can be used to guide the design of polymer electrolytes with properties. Thus, this study combined synthetic experiments and modeling to produce polyester electrolytes that solubilize lithium salts. These polyester electrolytes were derived from natural sources and polymerized with different ratios of polyols (diglycerol, glycerol, and diethylene glycol) and citric acid in the presence of lithium salts (LiTf and LiTFSI). The Fisher esterif...
YURTSEVER, E; Toppare, Levent Kamil; HALLENSLEBEN, ML (1993-03-11)
The oligomerization mechanism of N-methacryloyl pyrrole was studied using semiempirical calculations. Starting with the monomer, a large number of dimer, trimer and tetramer structures were optimized. On comparison of alpha-alpha, alpha-beta and beta-beta type pyrrole-pyrrole linkages, it was found that beta-beta type bonding is the most stable form. On average, the introduction of one alpha-type linkage requires about 5 kcal mol-1 of energy.
Selective synthesis of N-substituted pyrrolo[1,2-a]pyrazin-1(2H)-one derivatives via alkyne cyclization
Cetinkaya, Yasin; Balcı, Metin (2014-12-03)
A novel and efficient synthesis of N-substituted pyrrolo-pyrazinone derivatives has been developed. A trichloroacetyl group connected to the pyrrole ring was converted into the desired carboxamide derivatives. Promoted by NaH, the pyrrole carboxamide derivatives underwent a tandem reaction with propargyl bromide to afford pyrrolo-pyrazinones with high efficiency under very mild conditions. The mechanism for the formation of the products is discussed and supported by DFT calculations. (C) 2014 Elsevier Ltd. ...
Citation Formats
T. M. Swager and Ç. Dengiz, “Synthetic Route to Thiophene-Based Double Helical Oligomers,” Synfacts, pp. 1036–1036, 2016, Accessed: 00, 2021. [Online]. Available: