通过2,5-双(烷氧基甲基)呋喃与富马腈的Diels-Alder反应制备的一系列3,6-双(烷氧基甲基)邻苯二甲腈已转化为相应的酞菁。还制备了1,4,8,11,15,18,22,25-八(庚氧基甲基)酞菁的Zn(II)和Cu(II)衍生物。大环的实例使用1 H NMR光谱法和光学光谱法表征。那些带有直链的物质聚集在氯仿和甲苯的溶液中。八(丁氧基甲基)酞菁及其较长链的同系物呈现盘状液晶相。含有支链侧链的化合物在室温下为液晶。
通过2,5-双(烷氧基甲基)呋喃与富马腈的Diels-Alder反应制备的一系列3,6-双(烷氧基甲基)邻苯二甲腈已转化为相应的酞菁。还制备了1,4,8,11,15,18,22,25-八(庚氧基甲基)酞菁的Zn(II)和Cu(II)衍生物。大环的实例使用1 H NMR光谱法和光学光谱法表征。那些带有直链的物质聚集在氯仿和甲苯的溶液中。八(丁氧基甲基)酞菁及其较长链的同系物呈现盘状液晶相。含有支链侧链的化合物在室温下为液晶。
A new family of furanic ethers was obtained by alkylation of 2,5-furandimethanol or furfuryl alcohol under microwave in phasetransfercatalysis (PTC) conditions in the absence of solvent. Products were synthesized in good yields (> 80 %) within 10 min or less. Compounds were analysed by NMR, mass spectrometry and their thermal behaviours were studied by DSC. When compared to conventional heating,