A series of new tetrahomodiazacalix[2]naphthalenes, containing 2,3-dialkoxy-substituted naphthalene units, have been synthesized and some of their properties are reported. All of the newly-synthesized macrocycles were highly symmetrical and conformationally rigid and revealed âcalixarene-likeâ 1,3- alternate type structures.
一系列含有2,3-二烷氧基取代
萘单元的新型四氢二氮杂杯[2]
萘化合物已经合成,并报道了它们的某些性质。所有新合成的宏环化合物均具有高度的对称性和构象刚性,呈现出类似“杯
芳烃”的1,3-交替型结构。