Beilstein J. Org. Chem.2009,5, No. 52, doi:10.3762/bjoc.5.52
triphenylene (2.0 g, 2.7 mmol), 1,12-dibromododecane (4.4 g, 13.0 mmol), cesiumcarbonate (1.12 g, 8.8 mmol) and 50 ml of methyl ethyl ketone (MEK) was refluxed for 48 h at 85 °C. The resulting mixture was cooled and poured into 50 ml of water and then extracted into chloroform. The organic layer was washed
.
Preparation of benzyl 4-{12-[3,6,7,10,11-pentakis(hexyloxy)triphenylene-2-yloxy]dodecyloxy}benzoate (3): Triphenylene bromide 2 (2.34 g, 2.3 mmol), benzyl 4-hydroxy benzoate (0.45 g, 1.98 mmol) and cesiumcarbonate (2.0 g, 5.94 mmol) in 50 mL of MEK was refluxed for 48 h. The reaction mixture was poured into
PDF
Graphical Abstract
Scheme 1:
Synthesis of banana bridged discotic dimer. Reagents and conditions; (i) Br(CH2)12Br, Cs2CO3, MEK, ...