Novel chiral pyrene-binaphthalene compounds, (R)-/(S)-(13Z,21bZ)-dinaphtho[2,1-e:1′,2′-g]pyreno[4,5-b][1,4]diazocine (1) and (R)-/(S)-(3bZ,5Z,7Z,9Z,12bZ,14Z,16Z,18Z)-bis(dinaphtho[2,1-e:1′,2′-g])pyreno[4,5-b:9,10-b′]bis([1,4]diazocine) (2), were synthesized and characterized by a series of spectroscopic methods including MALDI-TOF mass, NMR, and electronic absorption methods. Their binaphthalene-linked pyrene nature has been unambiguously revealed on the basis of single crystal X-ray diffraction analysis of both (R)- and (S)-1. In addition, their electronic structure was also investigated on the basis of DFT calculations.

中文翻译：

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新型手性联萘连接的pyr。合成，结构和光谱

新型手性pyr-双萘化合物，（R）-/（S）-（13Z，21bZ）-二萘并[2,1-e：1'，2'-g] pyreno [4,5-b] [1,4 ]重氮电影（1）和（R）-/（S）-（3bZ，5Z，7Z，9Z，12bZ，14Z，16Z，18Z）-双（dinaphtho [2,1-e：1′，2′-g ]）pyreno [4,5-b：9,10-b'] bis（[1,4] diazocine）（2）的合成，并通过一系列光谱方法进行了表征，包括MALDI-TOF质量，NMR和电子吸收方法。根据（R）-1和（S）-1的单晶X射线衍射分析，已清楚地揭示了它们与双萘相连的pyr的性质。此外，还基于DFT计算对它们的电子结构进行了研究。