°±»ù±£»£»£»£»£»£»£»£»¤»ù¡ªÜÐÑõôÊ»ù£¨Cbz£©-ÔÆ¶¥¹ú¼Êvip.888" /> ±£»£»£»£»£»£»£»£»¤»ùÔÚÏÖ´úÓлúºÏ³ÉÖÐÊÎÑÝ×ÅÖ÷Òª½ÇÉ«¡£¡£¡£¡£¡£¡£¡£¡£ÆäÖУ¬£¬£¬£¬£¬ÍéÑõôÊ»ùÀà±£»£»£»£»£»£»£»£»¤»ù£¬£¬£¬£¬£¬ÈçÜÐÑõôÊ»ù£¨Cbz£©¡¢9-Ü̼×ÑõôÊ»ù£¨Fmoc£©¡¢Êå¶¡ÑõôÊ»ù£¨Boc£©¡¢Ï©±ûÑõôÊ»ù£¨Alloc£©µÈ£¬£¬£¬£¬£¬Êǰ±»ù±£»£»£»£»£»£»£»£»¤£¬£¬£¬£¬£¬ÌØÊâÊǶàëĺϳÉÁìÓòÖг£ÓõÄ-ÔÆ¶¥¹ú¼Êvip.888" /> °±»ù±£»£»£»£»£»£»£»£»¤»ù¡ªÜÐÑõôÊ»ù£¨Cbz£©-ÔÆ¶¥¹ú¼Êvip.888"> ±£»£»£»£»£»£»£»£»¤»ùÔÚÏÖ´úÓлúºÏ³ÉÖÐÊÎÑÝ×ÅÖ÷Òª½ÇÉ«¡£¡£¡£¡£¡£¡£¡£¡£ÆäÖУ¬£¬£¬£¬£¬ÍéÑõôÊ»ùÀà±£»£»£»£»£»£»£»£»¤»ù£¬£¬£¬£¬£¬ÈçÜÐÑõôÊ»ù£¨Cbz£©¡¢9-Ü̼×ÑõôÊ»ù£¨Fmoc£©¡¢Êå¶¡ÑõôÊ»ù£¨Boc£©¡¢Ï©±ûÑõôÊ»ù£¨Alloc£©µÈ£¬£¬£¬£¬£¬Êǰ±»ù±£»£»£»£»£»£»£»£»¤£¬£¬£¬£¬£¬ÌØÊâÊǶàëĺϳÉÁìÓòÖг£ÓõÄ-ÔÆ¶¥¹ú¼Êvip.888"> ÔÆ¶¥¹ú¼Êvip.888">
ÐÂÎŶ¯Ì¬
CbzÊÇ×î³£Óõݱ»ù±£»£»£»£»£»£»£»£»¤»ùÖ®Ò»£¨Ê½1£©£¬£¬£¬£¬£¬ÆäÓÅÊÆÔÚÓÚÒýÈëºÍÍѳý¶¼ºÜ±ãµ±£¬£¬£¬£¬£¬²¢ÇÒCbz±£»£»£»£»£»£»£»£»¤»ùµÄÒýÈëͨ³£Ê¹µÃ±£»£»£»£»£»£»£»£»¤²úÆ·Ò×ÓڽᾧÇÒÎȹÌÐÔÌá¸ß£¬£¬£¬£¬£¬Ò×ͨ¹ý½á¾§·¨´¿»¯¡£¡£¡£¡£¡£¡£¡£¡£

ʽ1
Cbz±£»£»£»£»£»£»£»£»¤»ùÒýÈëÒªÁì½Ï¶à£¬£¬£¬£¬£¬×î³£ÓõÄÒªÁìÊÇÔÚ¼îÐÔÌõ¼þÏÂÓëÂȼ×ËáÜÐõ¥£¨Cbz-Cl£©·´Ó¦ÌìÉúN-Cbz±£»£»£»£»£»£»£»£»¤µÄ°±»ù»¯ºÏÎʽ2£©£¬£¬£¬£¬£¬³ýCbz-ClÍ⣬£¬£¬£¬£¬N-Üлùçúçêõ£Ñǰ·Ì¼Ëáõ¥Cbz-Osu¡¢4-Ïõ»ù±½»ù̼ËáÜÐõ¥£¨Cbz-ONB£©µÈ»î»¯õ¥Ò²¿ÉÓÃ×÷ÜÐÑõôÊ»ùµÄÒýÈëÊÔ¼Á¡£¡£¡£¡£¡£¡£¡£¡£

ʽ2
ʹÓÃCbz-ClÔÚ¼îÐÔÌõ¼þÏÂÒýÈëCbzʱ£¬£¬£¬£¬£¬Í¨³£Òª¿ØÖÆpHÔÚ8~10Ö®¼ä£¬£¬£¬£¬£¬pH¹ýµÍ»áµ¼ÖÂCbz-ClÆÊÎö£¬£¬£¬£¬£¬pH¹ý¸ßÔò¿ÉÄÜ»áÒýÆð°±»ùËáÏûÐý»¯¡£¡£¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬£¬£¬¼îÔÚ´ËÀú³ÌÖв»µ«³äµ±¸¿Ëá¼ÁÖкͱ¬·¢µÄHCl£¬£¬£¬£¬£¬»¹ÒªÎ¬³Ö·´Ó¦ÏµÍ³pHµÄÎȹ̣¬£¬£¬£¬£¬ÕâÔÚ¹æÄ£»£»£»£»£»£»£»£»¯Éú²úÉϾßÓÐÒ»¶¨ÄѶȡ£¡£¡£¡£¡£¡£¡£¡£AbellÍŶӿª·¢ÁËÒ»ÖÖNa2CO3: NaHCO3=2:1µÄ»ìÏý¼î»º³åϵͳ£¬£¬£¬£¬£¬ÄÜÓÐÓÃά³ÖpHÔÚ8-10¹æÄ£ÄÚ£¬£¬£¬£¬£¬ÊÊÓÃÓÚ¶àÖÖÊÖÐÔ°±»ùËáµÄCbz±£»£»£»£»£»£»£»£»¤£¨Ê½3£©¡£¡£¡£¡£¡£¡£¡£¡£

ʽ3
±ðµÄ£¬£¬£¬£¬£¬SureshbabuÍŶӿª·¢ÁËÒ»ÖÖÔÚÖÙõ£°·µªÉÏÒýÈëCbz±£»£»£»£»£»£»£»£»¤»ùµÄ±ã½ÝÒªÁ죨ʽ4£©£¬£¬£¬£¬£¬ÔÚ¼îLiHMDS£¨Ë«Èý¼×»ù¹è»ù°±»ùﮣ©µÄ×÷ÓÃÏ£¬£¬£¬£¬£¬ÖÙõ£°·ÓëCbz-Cl·´Ó¦Ë³ËìʵÏÖN-Cbz±£»£»£»£»£»£»£»£»¤¡£¡£¡£¡£¡£¡£¡£¡£

ʽ4
Cbz±£»£»£»£»£»£»£»£»¤»ùÔڷǼîÐÔÌõ¼þÏÂͬÑù¿ÉÒÔÎÂ˳¡¢¸ßЧµØ¾ÙÐÐN-Cbz±£»£»£»£»£»£»£»£»¤¡£¡£¡£¡£¡£¡£¡£¡£
Cbz-Cl/I2/MeOH
VaralaÍŶӿª·¢ÁËÒ»ÖÖµâ´ß»¯µÄ¸ßЧÒýÈëCbz±£»£»£»£»£»£»£»£»¤»ùµÄÒªÁ죬£¬£¬£¬£¬´ß»¯Á¿µÄµâµ¥Öʳ䵱·Ò×˹Ëᣬ£¬£¬£¬£¬ÔڽṹºÍµç×ÓÌØÕ÷²î±ðÏÔÖøµÄ°·À໯ºÏÎïÖÐÎÂ˳¡¢¸ßЧµÄÒýÈëCbz±£»£»£»£»£»£»£»£»¤»ù£¨Ê½5£©¡£¡£¡£¡£¡£¡£¡£¡£

ʽ5
Cbz-Cl/PEG-600
»Æº£ºé½ÌÊÚÍŶӿª·¢ÁËÒ»ÖÖ¸ßЧ¡¢»·±£ÇÒ¾ßÓл¯Ñ§Ñ¡ÔñÐÔµÄCbz±£»£»£»£»£»£»£»£»¤»ùÒýÈëµÄÒªÁ죨ʽ6£©£¬£¬£¬£¬£¬¸ÃÒªÁìÒÔÂÌÉ«µÍ¶¾µÄPEG-600Ϊ·´Ó¦½éÖÊ£¬£¬£¬£¬£¬Ö¬·¾°·ºÍ·¼Ïã°·ÓëCbz-Cl·´Ó¦£¬£¬£¬£¬£¬¾ùÄÜÒÔ¸ßÊÕÂÊ»ñµÃÏìÓ¦µÄN-CbzÑÜÉúÎï¡£¡£¡£¡£¡£¡£¡£¡£

ʽ6
Cbz±£»£»£»£»£»£»£»£»¤»ùµÄÍѳýÒªÁì¶àÑù£¬£¬£¬£¬£¬´ß»¯Çâ½âÊÇ×îÖ÷ÒªµÄÍѳý·½·¨¡£¡£¡£¡£¡£¡£¡£¡£ÔÚµ×ÎﺬÓÐÆäËûÃô¸Ð»ùÍÅʱ£¬£¬£¬£¬£¬¿É˼Á¿ÔÚËáÐÔ¡¢¼îÐÔ»òÆäËûÌõ¼þϾÙÐÐÑ¡ÔñÐÔÍѱ£»£»£»£»£»£»£»£»¤¡£¡£¡£¡£¡£¡£¡£¡£
´ß»¯Çâ½â°üÀ¨´ß»¯Ç⻯ºÍ×ªÒÆÇ⻯£¬£¬£¬£¬£¬¾ùÊÊÓÃÓÚCbzµÄÍѳý£¬£¬£¬£¬£¬Í¨³£ÇéÐÎÏ£¬£¬£¬£¬£¬ÔÚÇâÔ´×㹻ʱ»áÌìÉú¶þÑõ»¯Ì¼ºÍ¼×±½£»£»£»£»£»£»£»£»ÇâԴȱ·¦µÄÇéÐÎÏ£¬£¬£¬£¬£¬Ôò»á±¬·¢¸±·´Ó¦£¬£¬£¬£¬£¬ÌìÉúN-Üлù±£»£»£»£»£»£»£»£»¤µÄÈý¼¶°·¡£¡£¡£¡£¡£¡£¡£¡£ÈôϵͳÄÚͬʱ±£´æBoc2O£¬£¬£¬£¬£¬¿ÉʵÏÖN-Cbz±£»£»£»£»£»£»£»£»¤Ò»²½×ª»¯³ÉN-BocÑÜÉúÎ£¬£¬£¬£¬ÇÒÜÐÃѵÈÒ×»¹Ô¹ÙÄÜÍŲ»ÊÜÓ°Ï죨ʽ7£©¡£¡£¡£¡£¡£¡£¡£¡£

ʽ7
ÁíÍ⣬£¬£¬£¬£¬Pd-C/NaBH4/MeOHµÄ×éºÏÒ²ÊÇÒ»ÖÖ±ã½ÝµÄÍÑCbzÒªÁ죨ʽ8£©£¬£¬£¬£¬£¬¸ÃÒªÁìͨ¹ýÏÖ³¡ÌìÉúÇâÆøµÄ·½·¨£¬£¬£¬£¬£¬¼òÆÓ¿ìËÙµÄÍѳýCbz£¬£¬£¬£¬£¬ÇÒ¶ÔÖÚ¶àͨÀý±£»£»£»£»£»£»£»£»¤»ù¼æÈÝÐԺᣡ£¡£¡£¡£¡£¡£¡£

ʽ8
Cbz±£»£»£»£»£»£»£»£»¤»ùÔÚËáÐÔÌõ¼þÏÂÒ²ºÜÈÝÒ×Íѳý£¬£¬£¬£¬£¬ÆäÖÐHBr/HOAcÊdz£ÓõÄÍÑCbzϵͳ£¨Ê½9£©£¬£¬£¬£¬£¬Íѱ£»£»£»£»£»£»£»£»¤ËÙÂÊ»áËæHBrŨ¶ÈÔöÌí¶ø¼ÓËÙ¡£¡£¡£¡£¡£¡£¡£¡£

ʽ9
ͬÑùµÄ£¬£¬£¬£¬£¬Â·Ò×˹ËáÒ²¿ÉÒÔÓÃÓÚÍÑN-Cbz±£»£»£»£»£»£»£»£»¤£¬£¬£¬£¬£¬AlCl3/HFIP£¨Áù·úÒì±û´¼£©ÏµÍ³¿ÉÒÔÔÚÏõ»ù¡¢Ë«¼ü¡¢ÜлùµÈÃô¸Ð»ùÍű£´æÏ£¬£¬£¬£¬£¬ÎÂ˳¡¢Çå¾²µÄÑ¡ÔñÐÔÍÑÈ¥Cbz±£»£»£»£»£»£»£»£»¤£¬£¬£¬£¬£¬¾ßÓкܺõĵ×ÎïÊÊÓÃÐÔ£¨Ê½10£©¡£¡£¡£¡£¡£¡£¡£¡£

ʽ10
ÔÚÄ³Ð©ÌØ¶¨ÇéÐÎÏ£¬£¬£¬£¬£¬¼îÐÔÌõ¼þÒ²¿ÉÒÔʵÏÖCbz±£»£»£»£»£»£»£»£»¤»ùµÄÍѳý£¬£¬£¬£¬£¬Èç¹ØÓÚN,N¡¯-Ë«Cbz±£»£»£»£»£»£»£»£»¤µÄ¶þàºËữºÏÎï¿ÉÒÔÔÚ¼îÐÔÌõ¼þÏÂÑ¡ÔñÐÔÍÑÈ¥Ò»¸öCbz±£»£»£»£»£»£»£»£»¤»ù£¨Ê½11£©¡£¡£¡£¡£¡£¡£¡£¡£ÁíÍ⣬£¬£¬£¬£¬ÔڽϸßŨ¶ÈµÄÇâÑõ»¯ÄÆÈÜÒºÖУ¬£¬£¬£¬£¬¿¨ÄÇÃ¹ËØAµÄÖÐÐÄÌå¿ÉÒÔÑ¡ÔñÐÔµÄÍÑÈ¥ÌØ¶¨Î»ÖÃÈçN-3¡¯¡¯Î»µÄCbz±£»£»£»£»£»£»£»£»¤»ù¡£¡£¡£¡£¡£¡£¡£¡£

ʽ11
³ýÁËÉÏÊöÌáµ½µÄÍѱ£»£»£»£»£»£»£»£»¤ÒªÁìÍ⣬£¬£¬£¬£¬ÉÐÓÐÐí¶à¿ÉÒÔÔÚÌØ¶¨Ìõ¼þϾÙÐÐN-CbzÍѱ£»£»£»£»£»£»£»£»¤µÄÒªÁ죬£¬£¬£¬£¬ÖîÈç³õ¼¶´¼£¨¼×´¼¡¢ÒÒ´¼µÈ£©¿ÉÒÔÓÃÓÚÍÑÈ¥ßäßò£¬£¬£¬£¬£¬ßÁßòÀ໯ºÏÎïÉϵÄN-Cbz±£»£»£»£»£»£»£»£»¤»ù£¨Ê½12£©£¬£¬£¬£¬£¬Óлú½ðÊôÊÔ¼ÁÈçn-Bu3SnH/AIBNϵͳ£¬£¬£¬£¬£¬¿ÉÒÔÑ¡ÔñÐÔµÄÍÑÈ¥õ£°·¡¢º¬µªÔÓ·¼»·µÄN-Cbz±£»£»£»£»£»£»£»£»¤»ù£¬£¬£¬£¬£¬¶øÖ¬·¾°·µÈµÄCbz±£»£»£»£»£»£»£»£»¤²»ÊÜÓ°Ïì¡£¡£¡£¡£¡£¡£¡£¡£ÕâЩҪÁì¿É×÷ΪͨÀýÍÑCbzÒªÁìµÄÔö²¹£¬£¬£¬£¬£¬±¾ÎIJ»ÔÙÏêÊö¡£¡£¡£¡£¡£¡£¡£¡£

ʽ12
×ܶøÑÔÖ®£¬£¬£¬£¬£¬ÉÏÊöÌáµ½µÄÍÑCbzÒªÁì¸÷ÓÐÓÅÈõµãºÍÊʺϳ¡¾°£¬£¬£¬£¬£¬ÔÚÖØ´óµÄÓлúºÏ³É·´Ó¦ÖУ¬£¬£¬£¬£¬±£»£»£»£»£»£»£»£»¤»ùµÄÒýÈëºÍÍѳýÐèҪƾ֤Ïêϸ·´Ó¦µ×ÎïµÄ½á¹¹ÌصãÑ¡ÓúÏÊʵĺϳÉÕ½ÂÔ¡£¡£¡£¡£¡£¡£¡£¡£
²Î¿¼ÎÄÏ×£º
[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.
