Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Craig D. MacKinnon"'
Publikováno v:
Canadian Journal of Chemistry. 96:1087-1091
A new method of brominating aromatic and heteroaromatic ring systems is investigated. The combination of hydrobromic acid as the halogen source, hydrogen peroxide as the oxidant, and ethanol, water, or no solvent are evaluated as greener conditions t
Autor:
Abdeljalil Assoud, Craig D. MacKinnon, Nicholas R. Andreychuk, Sheena R. Allard, Shawna L. M. Parent
Publikováno v:
Crystal Growth & Design. 15:4377-4384
A series of oligothiophene dinitriles, containing one, two, or three oligothiophene rings between nitrile donors NC-(C4H2S)n-CN are reacted with silver(I) salts to form coordination compounds. In most cases, the resulting metal–organic frameworks a
Publikováno v:
Sears, W M, MacKinnon, C D & Kraft, T M 2011, ' The effect of chain length on the dielectric and optical properties of oligothiophenes ', Synthetic Metals, vol. 161, no. 15-16, pp. 1566-1574 . https://doi.org/10.1016/j.synthmet.2011.05.020
The oligothiophene compounds T3-T7 inclusive have been synthesized by standard chemical procedures in order to measure the complex admittance versus frequency of their micro-crystalline powders as compressed into a co-axial tube capacitor. The result
Autor:
Craig M. Robertson, Matthew J. JohnsonM.J. Johnson, Craig D. MacKinnon, Wendy A. SearsW.A. Sears, A. John WinterA.J. Winter, Robert C. MawhinneyR.C. Mawhinney, Lauren C. SinnemakiL.C. Sinnemaki
Publikováno v:
Canadian Journal of Chemistry. 88:309-317
A new synthetic route to mononitrated oligothiophenes is described, as well as the preparation of halogenated derivatives (Br, I) thereof. An unusual deep red colour is observed and explained, with the aid of DFT calculations, as arising from a signi
Autor:
Shawna L. M. Parent, Craig D. MacKinnon, Craig M. Robertson, Robert C. Mawhinney, Abdeljalil Assoud
Publikováno v:
CrystEngComm. 11:160-167
The two ligands 3,3′-dicyanobiphenyl (3) and 5,5′-dicyano-2,2′-bithiophene (4) are geometrically similar but give rise to different coordination compounds when reacted with silver(I) salts. The crystal structures of 3·AgClO4 and 3·AgBF4 have
Autor:
Marissa L. Hudolin, Hilary A. Jenkins, Craig D. MacKinnon, Robert C. Mawhinney, Wendy A. SearsW.A. Sears
Publikováno v:
Journal of Coordination Chemistry. 61:825-835
Reactions of the ligand 5,5′-dicyano-2,2′-bithiophene (T2CN2) with a variety of silver(I) salts are presented. In most cases, the ligand precipitates by itself without incorporating the silver(I) metal. However, when the counterion is triflate, i
Publikováno v:
Synthetic Metals. 158:50-58
A number of terthiophene derivatives have been synthesized by standard chemical procedures in order to measure the electrical properties of their micro-crystalline powders by impedance spectroscopy, in this case the complex admittance versus frequenc
Publikováno v:
Journal of Chromatography A. 1095:68-73
The HPLC retention times of several substituted phenols have been measured and simulated using Advanced Chemistry Development's LC simulator, using 50% acetonitrile (ACN) as the mobile phase. For alkyl- and nitro-substituted phenols, the quality of t
Autor:
Richard T. Oakley, K. E. Vajda, G. W. Patenaude, Robert C. Haddon, Craig D. MacKinnon, Robert W. Reed, T. Rietveld, A. W. Cordes
Publikováno v:
Inorganic Chemistry. 35:7626-7632
The preparation of the bis(1,2,3,5-dithiadiazolyl) radicals [S2N2C]−X−[CN2S2], where X is a heterocyclic bridging group (X = piperazine, thiophene, bithiophene) is described. Crystal structures of ...
Autor:
Robert C. Haddon, A. W. Cordes, Thomas Palstra, C.D. Bryan, N.A. George, A.S. Perel, Craig D. MacKinnon, Richard T. Oakley
Publikováno v:
Chemistry of Materials, 8(3), 762-768. AMER CHEMICAL SOC
Electroreduction of 1,3- and 1,4-benzene-bridged bis(diselenadiazolium) salts [1,4-Se][SbF6]2 and [1,4-Se][SbF6]2 in acetonitrile, at a Pt wire and in the presence of iodine affords the 1:1 charge-transfer salts [1,4-Se][I] and [1,3-Se][I]. Crystals