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[1] ÐìÇïϼ. ¹Èë׸ÊëĵĻ¯Ñ§ºÏ³ÉÑо¿[D]. ¶«»ª´óѧ, 2010.

[2] Pehere, A. D.; Abell, A. D. An improved large scale procedure for the preparation of N-Cbz amino acids [J]. Tetrahedron Lett., 2011, 52, 1493-1494.

[3] Sureshbabu, P.; Azeez, S.; Kandasamy, J., et al. Synthesis of N-Cbz Amides and Their Applications in the Transamidation Reactions at Room Temperature [J]. Asian J. Org. Chem., 2022, 11.

[4] Varala, R.; Enugala, R.; Adapa, S. R.. Molecular Iodine-Catalyzed Efficient N-Cbz Protection of Amines [J]. J. Iran. Chem. Soc., 2007, 4, 370-374.

[5] Zhang, C. L.; Zhang, D. F.; Huang, H. H.; et al. A facile protocol for N-Cbz protection of amines in PEG-600 [J]. Chinese Chemical Letters, 2012, 23, 789-792. 

[6] Cameron, M.; Wilson, R. D. The unexpected formation of N-benzylated tertiary amines from their corresponding CBZ-protected precursors [J]. APPL CATAL A-GEN, 2000, 203, 307-310.

[7] Bajwa, J. S. One-Pot Transformation of Benzyl Carbamates into t-Butyl Carbamates[J]. Tetrahedron Lett. 1992, 33, 2955-2956.

[8] Sultane, P. R.; Mete, T. B.; Bhat, R. G. A Convenient Protocol for the Deprotection of N-Benzyloxycarbonyl (Cbz) and Benzyl ester groups[J]. Tetrahedron Lett., 2015, 56, 2067-2070.

[9] Vinayagam, V.; Sadhukhan, S. K.; Kumar, T. V. H.; et al. Mild Method for Deprotection of the NBenzyloxycarbonyl (NCbz) Group by the Combination of AlCl3 and HFIP[J]. J. Org. Chem., 2024, 89, 5665-5674.

[10] Papadaki, E.; Georgiadis, D.; Tsakos, M. A Reliable Enantioselective Route to Mono-Protected N1-Cbz Piperazic Acid Building Block[J]. Molecules, 2020, 25, 5939.

[11] Chen, G. H.; Pan, P.; Li, Z. J.; et al. Selective deprotection of the Cbz amine protecting group for the facile synthesis of kanamycin A dimers linked at N-300 position[J]. Tetrahedron, 2009, 65, 5922-5927.

[12] Song, G. Q.; Huang, X. F.; Yang, B.; et al. Easy Removal of N-carboxybenzyl (Cbz) Protective Group by Low Carbon Alcohol[J]. Lett. Org. Chem., 2016, 13, 177-180.

[13] Bennasar, M. L.; Roca, T.; Padull¨¦s, A. Chemoselective Radical Cleavage of Cbz-Protected Nitrogen Compounds[J]. Org. Lett., 2003, 5, 569-572.





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