Synthesis and Crystal Structure Determination of [H2??cryptand 222](Br3) 2: A Unique Tribromide Catalyst for the Catalytic Chemoselective N??Boc Protection of Amines

…, V Khakyzadeh, R Golbedaghi, NA Hall…

文献索引：Chehardoli, Gholamabbas; Zolfigol, Mohammad Ali; Khakyzadeh, Vahid; Golbedaghi, Reza; Hall, Nikita A.; Blackman, Allan G. Journal of the Chinese Chemical Society, 2011 , vol. 58, # 4 p. 538 - 543

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被引用次数: 7

摘要

Abstract The organic tribromide,[H 2-cryptand 222](Br 3) 2 was synthesized and characterized by X-ray crystallography, and was utilized as an active catalyst for the N-boc protection of amines. The method is general for the preparation of N-boc derivatives of aliphatic (acyclic and cyclic), aromatic, primary and secondary amines. We also applied our new reaction protocols for the N-boc protection of some new amines and spectral and ...