عنوان
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Asymmetric Synthesis of Amines by Nucleophilic 1,2-Addition of Organo Boron Reagents on C-N Double Bond of Aldimines
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نوع پژوهش
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مقاله ارائه شده کنفرانسی
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کلیدواژهها
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Methylation reactions, Phosphine ligands, Cobalt catalysts
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چکیده
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Asymmetric synthesis of organic molecules such as amines are important in the pharmaceutical and agrochemical industries.1 The efficient methods for the asymmetric methylation of imines have been reported. The breakthrough first methyl addition to an achiral imine using copper catalysts was reported by Tomioka et al in 1990.2 Hoveyda et al. described a zirconium-catalyzed imine methylation using a peptide based chiral ligand to afford arylimines.3 Hayashi and co-workers reported the first example of a rhodium catalyzed methylation of imines.4
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پژوهشگران
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حسین زمانی (نفر سوم)، سعدی صمدی (نفر دوم)، اکرم آشوری (نفر اول)
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