Formation of T-Shaped versus Charge-Transfer Molecular Adducts in the Reactions Between Bis(thiocarbonyl) Donors and Br2and I2

MANCINI, Annalisa, ARAGONI, M. Carla, BRICKLEBANK, Neil, CASTELLANO, Carlo, DEMARTIN, Francesco, ISAIA, Francesco, LIPPOLIS, Vito, PINTUS, Anna and ARCA, Massimiliano (2012). Formation of T-Shaped versus Charge-Transfer Molecular Adducts in the Reactions Between Bis(thiocarbonyl) Donors and Br2and I2. Chemistry - An Asian Journal, 8 (3), 639-647.

Full text not available from this repository.
Official URL: http://dx.doi.org/10.1002/asia.201201043
Link to published version:: https://doi.org/10.1002/asia.201201043
Related URLs:

    Abstract

    The reactions of 4,5,6,7-tetrathiocino-[1,2-b:3,4-b’]-1,3,8,10-tetrasubstituted-diimidazolyl-2,9-dithiones (R2,R’2-todit; 1: R=R’=Et; 2: R=R’=Ph; 3: R=Et, R’=Ph) with Br2 exclusively afforded 1:1 and 1:2 “Tshaped” adducts, as established by FTRaman spectroscopy and single-crystal X-ray diffraction in the case of complex 1·2Br2. On the other hand, the reactions of compounds 1–3 with molecular I2 provided charge-transfer (CT)“spoke” adducts, among which the solvated species 3·2I2·ACHTUNGTRENUNG(1�x)I2·xCH2Cl2 (x=0.94) and (3)2·7I2·xCH2Cl2, (x=0.66) were structurally characterized. The nature of all of the reaction products was elucidated based on elemental analysis and FT-Raman spectroscopy and supported by theoretical calculations at the DFT level.

    Item Type: Article
    Research Institute, Centre or Group - Does NOT include content added after October 2018: Biomolecular Sciences Research Centre
    Identification Number: https://doi.org/10.1002/asia.201201043
    Page Range: 639-647
    Depositing User: Helen Garner
    Date Deposited: 30 Apr 2013 13:15
    Last Modified: 09 Oct 2018 08:53
    URI: http://shura.shu.ac.uk/id/eprint/6984

    Actions (login required)

    View Item View Item

    Downloads

    Downloads per month over past year

    View more statistics