The synthesis of unprecedented triskelion-shaped hexa-peri-hexabenzocoronenes with C, C or D symmertry is reported. We present a new, five step synthetic access to tris-iodinated HBC derivatives carrying different solubilizing moieties (tert-butyl and mesityl), which serve as suitable building blocks for further functionalization. These molecules can undergo Sonogashira cross coupling reactions to obtain a series of seven ethynyl tris-substituted HBCs.
View Article and Find Full Text PDFBackground: Pain is reported in 66% of cancer patients with advanced disease. Adequate pain management is a cornerstone of comprehensive supportive cancer care.
Purpose: The purpose of this study was to assess pain management in Oncology Units in Belgium.
Switchgrass (Panicum virgatum L.) is a North American grass species with biofuel potential. Claviceps spp.
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