A highly unsymmetrical trisubstituted tetraphenylene was designed and synthesized as a novel superamolecular scaffold for an unexpected trans-meso tetraphenylene macrocycle, whose structure was unequivocally characterized by an X-ray crystallographic analysis. With the defined and electron-rich aromatic cavity, this macrocycle could be further modified to be a potential host for organic cations with
设计并合成了一种高度不对称的三取代四亚苯基,作为一种用于意想不到的反式内消旋四亚苯基大环的新型超分子支架,其结构通过 X 射线晶体学分析得到明确表征。有了明确的和富含电子的芳香腔,这个大环可以进一步修饰成为具有生物学意义的有机阳离子的潜在宿主。
METHOD FOR PRODUCING BIARYL COMPOUND
申请人:Sato Koichi
公开号:US20100087680A1
公开(公告)日:2010-04-08
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.
A method for producing a biaryl compound, comprising reacting an aromatic organic compound with at least one compound selected from the group consisting of aromatic organoboron compounds and boroxine compounds, in the presence of a zero-valent nickel catalyst, phosphine ligand and base.