、 足球烯 、 邻二氯苯 以
further solvent(s) 为溶剂,
生成 2[Ni3(OC6H3(OCH2C6H5)CHNC2H4S)3]*C60*1,2-Cl2C6H4*0.25H2O
参考文献:
名称:
Metallohosts with a Heart of Carbon
摘要:
Single-crystal X-ray diffraction studies have confirmed that Ni3S3-based molecular bowls prepared in one-pot reactions capture either CH2Cl2 or C-60. The nature of the pendant substituents (naphthalen-2-ylmethyl, benzyl, or ethyl) around the rim of the bowl dictates the formation of a 1:1 (bowl host-C-60 guest) or 2:1 (capsule host-C-60 guest) architecture. In CDCl3, the trimeric complexes were found to be in equilibrium with dimeric analogues. For the naphthalen-2-ylmethyl-substituted host, NMR spectroscopic titration data confirmed a 1:1 host-C-60 guest complex in 1,2-Cl2C6D4 solution.
Single-crystal X-ray diffraction studies have confirmed that Ni3S3-based molecular bowls prepared in one-pot reactions capture either CH2Cl2 or C-60. The nature of the pendant substituents (naphthalen-2-ylmethyl, benzyl, or ethyl) around the rim of the bowl dictates the formation of a 1:1 (bowl host-C-60 guest) or 2:1 (capsule host-C-60 guest) architecture. In CDCl3, the trimeric complexes were found to be in equilibrium with dimeric analogues. For the naphthalen-2-ylmethyl-substituted host, NMR spectroscopic titration data confirmed a 1:1 host-C-60 guest complex in 1,2-Cl2C6D4 solution.