【摘要】 用二环己基碳酰亚胺 (DCC)和N ,N 二甲基吡啶 (DMAP)催化法合成了系列功能取代乙炔 ;与酸催化等法进行比较 ,DCC/DMAP催化法具有反应条件温和、产率高的优点 ;用元素分析 ,IR ,1HNMR和DSC等对它们的结构进行了表征和确认。更多还原

【Abstract】 A series of functionalized acetylenes with nonlinear optical groups have been synthesized using 1,3-dicyclohexylcarbodiimide and p-dimethyaminopyridine as catalysts. Compared with the precurse route, the former has special advantages, such as higher yield and mild reaction temperature. The compond structures were characterized and comfirmed by element analysis, IR, 1H NMR and DSC etc.更多还原