The first 1,8-diheterocyclicnaphthalenes, the 1,8-bis(1′H-1′,2′,3′-triazolyl)naphthalenes (1a–i), have been synthesized by 1,3-dipolar cycloadditions of 1,8-diazidonaphthalene to acetylenic esters or enolates of acetoacetic esters, and have strained structures as revealed by comparison of their spectral properties with those of the corresponding 1-(1′H-1′,2′,3′-triazolyl)naphthalenes.
第一1,8- diheterocyclicnaphthalenes,所述1,8-双(1' ħ -1',2',3'-三唑基)
萘(1A -我),已经通过1 1,3-偶极环加成合成8 diazidonaphthalene到炔属
酯或
乙酰乙酸酯烯醇化物的,并已应变的结构通过与那些相应的1-(1'的它们的光谱特性的比较所揭示ħ -1',2',3'-三唑基)
萘。