Catalytic Preparation of Optically Active 1,1′—Binaphthalene—2,2′—Diol by Chiral Benzoimidazole—Cu(Ⅱ)Complex |
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作者姓名: | YANGQichao ZHANGMingjie MAPenggao |
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作者单位: | DepartmentofChemistry,SchoolofScience,TianjinUniversity,Tianjin300072,China |
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基金项目: | SupportedbyMunicipalityNaturalScienceFoundationofTianjin ( 0 13 60 6111) |
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摘 要: | Inthepastseveraldecades ,muchattentionhasbeenpaidtoopticallyactive ,C2 asymmetric1,1′ bi naphthalene 2 ,2′ diolanditsderivativesbecauseoftheirapplicationininducingchiralityinasymmetricsynthesis[1,2 ] .Enantiomericallypure1,1′ binaphtha lene 2 ,2′ diolhasbeen preparedbymanymethodsrangingfromtheclassicalresolutionviacrystalliza tionofthediastereoisomericsalts[3] toasymmetricox idativecoupling[4~ 6 ] .However ,theuseofexpensivechiralreagentsandthetediousnessoftheprocessessetalimitontheuseof…
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关 键 词: | 手性苯并吡咯铜(Ⅱ)配合物 合成 催化反应 光学作用 1 1′-联二苯-2 2′-二醇 催化剂 不均匀氧化偶合 |
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