Нужно почитать статьи:
1. Columnar mesophases of alkylated hexa-peri-hexabenzocoronenes with remarkably large phase widths. Peter Herwig, Christoph W. Kayser, Klaus Müllen and Hans Wolfgang Spiess
Advanced Materials, 1996, Volume 8, Issue 6, p. 510
- DOI:
http://dx.doi.org/10.1002/adma.19960080613
2. Highly Ordered Columnar Structures from Hexa-peri-hexabenzocoronenes—Synthesis, X-ray Diffraction, and Solid-State Heteronuclear Multiple-Quantum NMR Investigations. Andreas Fechtenkötter, Kay Saalwächter, Martha A. Harbison, Klaus Müllen and Hans Wolfgang Spiess.
Angew. Chem. Int. Ed, 1999, Volume 38, Issue 20, p. 3039
- DOI:
http://dx.doi.org/10.1002/(SICI)1521-3773(19991018)38:20<3039::AID-ANIE3039>3.0.CO;2-5
3. Synthesis and Self-Assembly of Functionalized Hexa-peri-hexabenzocoronenes. Shunji Ito, Mike Wehmeier, J. Diedrich Brand, Christian Kübel, Rebekka Epsch, Jürgen P. Rabe and Klaus Müllen.
Chemistry – A European Journal, 2000, Volume 6, Issue 23, p. 4327
- DOI:
http://dx.doi.org/10.1002/1521-3765(20001201)6:23<4327::AID-CHEM4327>3.0.CO;2-7
4. Discotic liquid crystalline hexabenzocoronenes carrying chiral and racemic branched alkyl chains: supramolecular engineering and improved synthetic methods. Andreas Fechtenkötter, Natalia Tchebotareva, Mark Watson and Klaus Müllen.
Tetrahedron, 2001, Volume 57, Issue 17, Pages 3769-3783
- DOI:
http://dx.doi.org/10.1016/S0040-4020(01)00252-6