0000000001305730
AUTHOR
Xin Guo
Cruciform Electron Acceptors Based on Tetraindeno-Fused Spirofluorene
Two cruciform tetraindenospirofluorene-based acceptors embedding carbonyl (Spiro-4O) and dicyanovinylene (Spiro-8CN) functionalities are synthesized in high yields. Single-crystal X-ray analysis reveals a one-dimensional π–π stacking arrangement for Spiro-4O, while Spiro-8CN adopts a unique two-dimensional isotropic π-interaction. Cyclic voltammetry suggests a high electron affinity of −3.76 eV for Spiro-8CN. Such a packing motif and low LUMO energy for Spiro-8CN are important for bulk electron transport.
CCDC 1408336: Experimental Crystal Structure Determination
Related Article: Debin Xia, Xin Guo, Manfred Wagner, Martin Baumgarten, Dieter Schollmeyer, Klaus Müllen|2017|Cryst.Growth Des.|17|2816|doi:10.1021/acs.cgd.7b00272
CCDC 1408340: Experimental Crystal Structure Determination
Related Article: Debin Xia, Xin Guo, Martin Baumgarten, Klaus Mullen|2016|CSD Communication|||
CCDC 1408347: Experimental Crystal Structure Determination
Related Article: Debin Xia, Xin Guo, Manfred Wagner, Martin Baumgarten, Dieter Schollmeyer, Klaus Müllen|2017|Cryst.Growth Des.|17|2816|doi:10.1021/acs.cgd.7b00272