3-perylenecarbaldehyde. The second organic molecule affords the compound [(RcorSn)4Sn2S10] [2; Rcor = CMe2CH2CMeNNCH(C20H9)] with intriguing optical properties, including a broad emission with essentially no shift in λmax compared to corannulenecarbaldehyde. All compounds were obtained as single crystals, and their structures were determined by means of single-crystal X-ray diffraction. The optical properties
我们报告了通过连接扩展的多环芳族有机分子将不同的光学特性引入
有机锡硫化物簇中。这是通过 [(R N Sn) 4 S 6 ] (R N = CMe 2 CH 2 CMeNNH 2 ) 分别与 3-
苝甲醛和
苝烯
甲醛的反应实现的。与第一种反应物的反应导致形成两种产物 [(R peryl Sn) 3 S 4 ][SnCl 3 ] [ 1a ; R peryl = CMe 2 CH 2 CMeNNCH(C 20H 11 )]和[(R peryl Sn) 3 S 4 Cl] ( 1b )。这两种化合物之间的结构差异反映在它们不同的光学吸收和发光行为上,但在这两种情况下,主要发射相对于 3-
苝甲醛发生红移。第二个有机分子得到化合物[(R cor Sn) 4 Sn 2 S 10 ] [ 2 ; R cor = CMe 2 CH 2 CMeNNCH(C 20 H 9 )] 具有引人入胜的光学特性,包括宽发射,λ