²©Ô´¹ú¼Ê

ÐÂÎŶ¯Ì¬

TBTU | Çý¶¯¸ßЧËõºÏÓëÔÓ»·¹¹½¨µÄË«ÒýÇæ
·ÖÀà £ºÐÂÎÅ
Ðû²¼Ê±¼ä £º2025/05/21
»á¼ûÁ¿ £º2
TBTU¼ò½é

O-±½²¢Èýµªßò-N,N,N',N'-Ëļ׻ùëåËÄ·úÅðËáõ¥£¨TBTU£©ÊÇÒ»ÖÖ¸ßЧµÄëåÕýÀë×ÓÐͶàëÄËõºÏÊÔ¼Á£¨Í¼1£©£¬ÆÕ±éÓ¦ÓÃÓÚ¶àëĺÍÒ©ÎïºÏ³ÉÁìÓò¡£TBTUͨ¹ýԭλÌìÉú¸ß·´Ó¦»îÐÔºÍÎȹÌÐÔµÄOBtõ¥£¬ÔÚÎÂ˳Ìõ¼þÏÂÇý¶¯õ£°·¼üµÄÐγÉ£¬¾ßÓз´Ó¦ËÙÂʿ죬¸±²úÆ·ÉÙ£¬ÏûÐýÂʵ͵ÈÓÅÊÆ¡£²»µ«ÔÆÔÆ£¬TBTU¾ßÓнϸߵķ´Ó¦¼æÈÝÐÔ£¬³ýÁ˹ŰåµÄõ£°·»¯·´Ó¦Í⣬»¹¿ÉÔö½øÁòõ¥µÄ¹¹½¨ÒÔ¼°¶àÔª´¼µÄÑ¡ÔñÐÔõ¥»¯£¬¦Á-°±»ùËáµ½¦Â-°±»ùËáµÄ¹Ç¼ÜÖØ¹¹µÈ£¬Í¬Ê±»¹¼ÓÈ빦Ч»¯ßòÀ໯ºÏÎïÄ  £¿é»¯×é×°£¬ÊÇÏÖÔںϳɻ¯Ñ§ÖÐÖ÷ÒªµÄ¶à¹¦Ð§ÊÔ¼Á¡£


125700-67-6 TBTU.jpg

ͼ1 TBTU½á¹¹Ê½


TBTUÓ¦ÓÃ
01 TBTU½éµ¼µÄõ£°·³É¼ü·´Ó¦

TBTUÊÇÒ»ÖÖ¸ßЧµÄ£¬ÏûÐý»¯ÒÖÖÆË®Æ½¸ßµÄõ£°·»¯ÊÔ¼Á£¬ÆÕ±éÓ¦ÓÃÓÚ¶àëĺϳɺÍÒ©Îï¼°»îÐÔÎïÖʵĺϳÉ¡£DumpalaÍŶӿª·¢ÁËÒ»ÖÖJomthonic Acid A1µÄºÏ³ÉÒªÁ죬ÔÚÒªº¦Æ¬¶ÏµÄżÁª·´Ó¦ÖнÓÄÉTBTUʵÏÖ¸ßЧ³É¼ü£¨Í¼2£©¡£ÁíÍ⣬TBTUÔÚżÁª·´Ó¦ÖоßÓнϸߵÄÁ¢ÌåÑ¡ÔñÐÔ£¬ÔÚÈõ¼îÐÔÇéÐÎÏ£¬TBTU½éµ¼µÄN-ÒÒõ£»ù-L-±½±û°±ËáºÍ±½°··´Ó¦¾ßÓÐÓÅÒìµÄÁ¢Ì廯ѧ£¨Í¼3£©£¬Í¬Ê±ÎªÒÒõ£»¯±£»¤µÄ°±»ùËáºÏ³ÉÌṩеĺϳÉ˼Ð÷¡£


TBTU-ͼƬ2.png

ͼ2 TBTU½éµ¼µÄJomthonic Acid A1Ƭ¶ÏºÏ³É


TBTU-ͼƬ3.png

ͼ3 TBTU½éµ¼N-ÒÒõ£»ù-L-±½±û°±ËáµÄżÁª·´Ó¦


02 TBTUÔö½øõ¥»¯·´Ó¦¼°Ñ¡ÔñÐÔõ¥»¯ºÏ³ÉÕ½ÂÔ

¹Å°åõ¥»¯ÒªÁìÄÑÒÔսʤµ×Îï¿Õ¼äλ×è´óºÍËá¼îÃô¸ÐÐÔÎÊÌ⣬¶øÍ¨¹ýËõºÏÊÔ¼ÁÔö½øõ¥»¯ÊÇÒ»¸öÓÐÓõļƻ®¡£TBTU¿ÉÒÔÔÚÊÒÎÂÌõ¼þÏ£¬ÊµÏÖ´¼¡¢·Ó¡¢Áò´¼µÄ¸ßЧõ¥»¯£¨Í¼4£©¡£ÖµµÃ×¢ÖØµÄÊÇ£¬GrindleyÍŶӷ¢Ã÷ÁËTBTUÔÚÔö½ø¶þÔª´¼ºÍ¶àÔª´¼µÄõ¥»¯·´Ó¦Ê±£¬¶Ô²®´¼¾ßÓкܸߵÄÑ¡ÔñÐÔ£¬ÈçÔÚ¼×»ùÆÏÌÑÌÇÜÕÓë±½¼×ËáµÄ·´Ó¦ÖУ¬²®´¼õ¥»¯²úÆ·µÄÊÕÂÊ´ï80%£¨Í¼5£©£¬ÕâÒ»Õ½ÂÔΪÌÇÀàÎïÖʵÄÑ¡ÔñÐÔÐÞÊÎÌṩÁËеÄ˼Ð÷¡£

Ê×Ò³_²©Ô´¹ú¼ÊÍøÕ¾

TBTU-ͼƬ4.png

ͼ4 TBTUÔö½øµÄõ¥»¯·´Ó¦


TBTU-ͼƬ5.png

ͼ5 TBTU½éµ¼µÄÑ¡ÔñÐÔõ¥»¯·´Ó¦


03 TBTUÔö½ø¦Á-°±»ùËáµ½¦Â-°±»ùËáµÄ¹Ç¼ÜÖØ¹¹

BabuÍŶӽ¨ÉèÁËÒ»ÖÖTBTU-Ag+ºÏ³Éϵͳ£¬ÊµÏÖ¦Á-°±»ùËáÏò¦Â-°±»ùËáµÄ¸ßЧת»¯¡£ÔÚ¼îÐÔÌõ¼þÏ£¬Í¨¹ýTBTU½«°±»ù±£»¤µÄ¦Á-°±»ùËáÓëÖØµª¼×Íé·´Ó¦»ñµÃÖØµªÍªÖÐÐÄÌ壬ȻºóÔÚAg+¼ÓÈëÏ£¬¾­WolffÖØÅÅ»ñµÃ¶àÒ»¸ö̼µÄ¦Â-°±»ùËᣬÏà½ÏÓÚ»ìôû£¬Ì¼¶þÑǰ·»î»¯µÈÒªÁ죬¾ßÓÐÊÕÂʸߣ¬¸±²úÉÙÇÒÒ×È¥³ýµÈÓŵã¡£


Ê×Ò³_²©Ô´¹ú¼ÊÍøÕ¾

TBTU-ͼƬ6.png

ͼ6 ¦Á-°±»ùËáµ½¦Â-°±»ùËáµÄת±ä


04 TBTU¼ÓÈëßòÀ໯ºÏÎïµÄÄ  £¿é»¯×é×°

TBTUÍ»ÆÆ¹Å°åËõºÏÊÔ¼ÁµÄ¼òµ¥¹¦Ð§¶¨Î»£¬Ò²¿É×÷Ϊ·´Ó¦µ×ÎïÖ±½Ó¼ÓÈëµ½ÔÓ»·µÄ¹¹½¨¡£KrasavinÍŶӿª·¢ÁËÒ»ÖÖN,N,-¶þ¼×»ùßòÀ໯ºÏÎïµÄºÏ³ÉÒªÁ죬¿ÉÒÔ½«Ò׵õÄë¿À࣬°·À࣬õ£ëÂÀ໯ºÏÎïÓëTBTUÔÚ¼îÐÔÌõ¼þϳɻ·£¬»ñµÃÏìÓ¦µÄßòÀ໯ºÏÎͼ7£©¡£

Ê×Ò³_²©Ô´¹ú¼ÊÍøÕ¾Ê×Ò³_²©Ô´¹ú¼ÊÍøÕ¾

TBTU-ͼƬ7-1.png

TBTU-ͼƬ7-2.png

ͼ7 HBTU¼ÓÈëßòÀ໯ºÏÎïµÄºÏ³É


×ÛÉÏËùÊö£¬TBTU²»µ«×÷Ϊ¶à¹¦Ð§ËõºÏÊÔ¼Á¸ßЧÇý¶¯õ£°·¼ü£¬õ¥¼üµÈ½á¹¹µ¥Î»µÄÐγÉ£¬»¹×÷Ϊ·´Ó¦µ¥Î»¼ÓÈëßòÀ໯ºÏÎïµÄÄ  £¿é»¯×é×°£¬ÕÃÏÔÁËÆäÖ÷ÒªµÄÓ¦ÓüÛÖµ¡£


¹ØÓÚ²©Ô´¹ú¼Ê

¾­ÓÉ22ÄêµÄ²»Ð¸Æð¾¢ºÍ»ýÀÛ£¬²©Ô´¹ú¼ÊÉúÎïÔÚÈ«Çò¶àëĺϳÉÊÔ¼ÁÁìÓòÒ»Á¬Éî¸û£¬ÏÖÒÑÉú³¤³ÉΪ¾ßÓÐÆÕ±é¶¨ÖÆ²úÆ·ÁýÕÖÄÜÁ¦ºÍÏÔÖø¹æÄ£»¯Éú²úÓÅÊÆµÄÁìÏÈÆóÒµ¡£Ï־߱¸¶àÑù»¯¹æ¸ñµÄÒ»´úÖÁËÄ´úËõºÏÊÔ¼ÁµÄ¹©Ó¦ÄÜÁ¦£¬Öª×ãÖÖÖÖ¿Í»§µÄÌØ¶¨ÐèÇó¡£ÎÒÃÇÕæÖ¿Ô¼Çë¶Ô¸Ã²úÆ·¸ÐÐËȤµÄ¿Í»§ÓëÎÒÃÇÁªÏµ£¬ÒÔ±ã½øÒ»²½Ïàʶ²úÆ·ÏêÇ飬²¢Ì½ÌÖºÏ×÷»ú»á¡£



²Î¿¼ÎÄÏ×£º

[1] Dumpala, M.; Srinivas, B.; Krishna, P. R. First Total Synthesis of Jomthonic Acid A1 [J]. Synlett, 2020, 31, 69-72.

[2] Sturabotti, E.; Vetica, F.; Leonelli, F.; et al. N-Acetyl-L-phenylalanine Racemization during TBTU Amidation: AnIn-Depth Study for the Synthesis of Anti-Inflammatory 2-(N-Acetyl)-L-phenylalanylamido-2-deoxy-D-glucose (NAPA) [J]. Molecules, 2023, 28, 581.

[3] Saeed, B.; Maryam, M.; Rasoul, E. 2-(1H-Benzotriazole-1-yl)-1,1,3,3-Tetramethyluronium Tetrafluoro Borate (TBTU) as an Efficient Coupling Reagent for the Esterification of Carboxylic acids with Alcohols and Phenols at Room Temperature [J]. Chin. J. Chem., 2008, 26, 6.

[4] Movassagh, B.; Balalaie, S.; Shaygan, P. A new and efficient protocol for preparation of thiol esters from carboxylic acids and thiols in the presence of 2-(1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate (TBTU) [J]. ARKIVOC, 2007, 47-52.

[5] Twibanire, J. K.; Grindley, T. B. Efficient and Controllably Selective Preparation of Esters Using Uronium-Based Coupling Agents [J]. Org. Lett., 2011, 13.

[6] Patil, B. S.; Vasanthakumar, G.; Babu, V. V. S. Synthesis of ¦Â-Amino Acids: 2-(1H-Benzotriazol-1 yl)-1,1,3,3-tetramethyluronium Tetrafluoroborate (TBTU) for Activation of Fmoc-/Boc-/Z-¦Á-Amino Acids[J]. Synth. Commun., 2006, 33, 3089-3096.

[7] Lukin, A.; Kalinchenkova, N.; Krasavin, M.; et al. Diversity-oriented synthesis of N,N-dimethylamino-substituted azoles employing TBTU[J]. Tetrahedron Lett., 2018, 59, 2732-2735.




ÍøÕ¾µØÍ¼