ngµç×ÓÓÎÏ·

05

¿ÆÑÐÏ£Íû

ngµç×ÓÓÎÏ·Lehn¹¦Ð§ÖÊÁÏÑо¿ËùÑо¿Ï£Íû£º£º¹¹½¨ÈýÖØ¶¯Ì¬£¨¶¯Ì¬¹²¼Û½»Á÷Óë¶þ½×³¬·Ö×Ó×Ô×é×°£©µÄζÈ×Ô˳Ӧϵͳ

¸å¼þȪԴ£º£º»¯Ñ§Ñ§Ôº ÔĶÁÁ¿£º£º

Jean-Marie Lehn½ÌÊÚÊÇÏíÓþ¹ú¼ÊµÄ³¬·Ö×Ó»¯Ñ§ÏÈÇý£¬£¬£¬±»ÓþΪ¡°³¬·Ö×Ó»¯Ñ§Ö®¸¸¡±£¬£¬£¬ÓÚ1987Äê»ñŵ±´¶û»¯Ñ§½±£¬£¬£¬ÊÇ·¨¹ú¡¢¡¢ÃÀ¹úµÈ¶à¸ö¹ú¼Ò¿ÆÑ§ÔºÔºÊ¿ÒÔ¼°Öйú¿ÆÑ§ÔºÍ⼮Ժʿ¡£¡£¡£Í¬Ê±£¬£¬£¬ËûÕÕ¾Éngµç×ÓÓÎÏ·Lehn¹¦Ð§ÖÊÁÏÑо¿ËùµÄÁªºÏÊ×´´ÈË¡¢¡¢ÐÅÓÃËù³¤ºÍ³¬·Ö×Ó»¯Ñ§Æ«ÏòµÄPI¡£¡£¡£Æù½ñΪֹ£¬£¬£¬Lehn¹¦Ð§ÖÊÁÏÑо¿ËùÒÑÓжàÃû²©Ê¿Éú¡¢¡¢²©Ê¿ºóǰÍùLehn½ÌÊÚËùÔڵ퍹úË¹ÌØÀ­Ë¹±¤´óѧ³¬·Ö×Ó¿ÆÑ§Ó빤³ÌÑо¿Ëù¾ÙÐÐÁªºÏ×÷ÓýÓëѧÊõÏàÖú¡£¡£¡£

Jean-Marie Lehn½ÌÊÚÔÚ1987ÄêÌá³ö¡°³¬·Ö×Ó»¯Ñ§¡±ÕâÒ»¿´·¨ºó£¬£¬£¬ÓÚ2001ÄêÓÖÌá³öÁË¡°×é·Ö¶¯Ì¬»¯Ñ§¡±µÄ¿´·¨£¬£¬£¬½«ÑÛ¹â¾Û½¹ÓÚ×é·Öº¬Á¿ÂþÑÜ£¨distribution£©Õâһά¶È£¬£¬£¬Ê¹Óö¯Ì¬¹²¼Û¼üºÍ³¬·Ö×Ó×÷ÓÃÁ¦µÄ¶¯Ì¬¿ÉÄæÐÔ£¬£¬£¬¹¹½¨×é·Ö¼°Æäº¬Á¿¾ßÓÐÇéÐÎ˳ӦÐԵĶà×é·Ö¶¯Ì¬»¯Ñ§ÏµÍ³£¬£¬£¬ÎªÍ¨Íù¡°Ë³Ó¦»¯Ñ§¡±¿ª·¢ÁËÒ»ÌõеÄõè¾¶¡£¡£¡£

¿ËÈÕ£¬£¬£¬ÎÒУ»£»¯Ñ§Ñ§ÔºLehn¹¦Ð§ÖÊÁÏÑо¿ËùÓëJean-Marie Lehn½ÌÊÚÏàÖú£¬£¬£¬ÔÚǰÆÚ¶ÔÐÂÐÍC=C/C=N¶¯Ì¬¹²¼Û½»Á÷·´Ó³µÄÑо¿»ù´¡ÉÏ£¨J. Am. Chem. Soc. 2018, 140, 5560; Chem. Asian J. 2021, 16, 44£©£¬£¬£¬ÒÔαäºóµÄ¶þ½×³¬·Ö×Ó×Ô×é×°×÷ΪÇý¶¯Á¦£¬£¬£¬Éè¼Æ¹¹½¨Á˾ßÓÐÈýÖØ¶¯Ì¬µÄËÄ×é·Ö¶¯Ì¬×éºÏ¿â£¨Í¼1£©¡£¡£¡£ÒÔDCL-2ΪÀý£¬£¬£¬»¯ºÏÎïKn1ºÍKn3¶¼ÄÜͨ¹ýµÚÒ»½×µÄË«ÖØÇâ¼üµÄ×Ô×é×°ÐγÉÁùÔª³¬·Ö×Ó»·£¬£¬£¬¶ø»¯ºÏÎïKn1½á¹¹µÄ½ð¸ÕÍé»ùÍÅÒòλ×èЧӦ×èÖ¹Æä¾ÙÐеڶþ½×µÄ¦Ð-¦ÐȺ¼¯£¬£¬£¬Óë´ËͬʱKn3Äܹ»Ë³Ëì¾ÙÐеڶþ½××Ô×é×°ÐγÉ˿״³¬·Ö×Ó¾ÛºÏÎï¡£¡£¡£ÒÔKn1ºÍKn3µÄÄÜÁ¿²îΪÇý¶¯Á¦£¬£¬£¬¸÷×é·Öͨ¹ýC=C/C=N½»Á÷·´Ó³¾ÙÐк¬Á¿µÄÖØÐÂÅŲ¼£¬£¬£¬×îÖÕÐγÉÒÔ»¯ºÏÎïKn3Ö÷µ¼µÄÆ«Àë̬ÂþÑÜ£¬£¬£¬´Ó¶ø»ñµÃ×é·Ö¶ÔÇéÐÎζȵÄÑ¡Ôñ˳ӦÐÔ¡£¡£¡£

Ê×Ò³|ngµç×ÓÓÎÏ·Öйú¼¯ÍŹٷ½ÍøÕ¾

Ê×Ò³|ngµç×ÓÓÎÏ·Öйú¼¯ÍŹٷ½ÍøÕ¾

ͼ1. ζÈÏìÓ¦µÄÈýÖØ¶¯Ì¬ÏµÍ³Ê¾ÒâͼºÍ¸÷×é·Ö½á¹¹

Ñо¿·¢Ã÷£¬£¬£¬¸ÃϵͳͬÑùÄܹ»ÏìÓ¦ÈܼÁ¼«ÐÔµÄת±ä£¬£¬£¬³ÊÏÖÌݶÈʽµÄ×é·ÖÂþÑÜ£¨Í¼2×󣩣¬£¬£¬ÔÚ´¿Âȷ»òÕßÂÈ·Â/»·¼ºÍ飨1/9£©ÇéÐÎÏ£¬£¬£¬ÏµÍ³Ê§È¥¶ÔζȵÄÏìÓ¦ÐÔ£¬£¬£¬¶øÔÚÂÈ·Â/»·¼ºÍ飨3/7µÄÈܼÁ±ÈÀýÌõ¼þÏ£¬£¬£¬ÏµÍ³µÄ×é·Öº¬Á¿Äܹ»×î´ó·ù¶ÈÏìӦζÈת±ä¡£¡£¡£ÁíÍ⣬£¬£¬×÷Õßͨ¹ýNMR¡¢¡¢DLS¡¢¡¢ð¤¶È¡¢¡¢Á÷±äµÈ¶àÖÖ±íÕ÷ÊֶΣ¬£¬£¬ÏµÍ³ÐÔµØÑо¿Á˸ö¯Ì¬ÏµÍ³ÔÚµÍÀ×ŵÊýÁ÷ÌåÇéÐÎÏÂ΢¹ÛÁ£¾¶¡¢¡¢ð¤¶ÈµÈÐÔ×Ó£¬£¬£¬²¢Í¨¹ýAFM¡¢¡¢cyro-TEM±íÕ÷ÁËϵͳÖг¬·Ö×Ó¾ÛºÏÎïµÄ΢¹ÛÐÎò£¨Í¼2ÓÒ£©¡£¡£¡£

Ê×Ò³|ngµç×ÓÓÎÏ·Öйú¼¯ÍŹٷ½ÍøÕ¾

ͼ2. £¨×ó£©×é·Öº¬Á¿ÂþÑܶÔζȺÍÈܼÁ¼«ÐÔµÄÌݶÈÏìÓ¦£»£»£¨ÓÒ£©¶ÔϵͳµÄDLS¡¢¡¢AFM¡¢¡¢TEM±íÕ÷Ч¹û

ÉÏÊöÑо¿Ï£Íû½ÒÏþÓÚ¹ú¼Ê×ÅÃûѧÊõÆÚ¿¯¡¶ÃÀ¹ú»¯Ñ§»áÖ¾¡·£¨Journal of the American Chemical Society£©£¬£¬£¬ÂÛÎĵÚÒ»×÷ÕßÊÇÎÒУ»£»¯Ñ§Ñ§ÔºLehn¹¦Ð§ÖÊÁÏÑо¿Ëù²©Ê¿ºó¹Ëî£Èñ£¬£¬£¬Í¨Ñ¶×÷ÕßΪJean-Marie Lehn½ÌÊÚ¡£¡£¡£¸ÃÑо¿ÊÂÇé»ñµÃ¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð¡¢¡¢¹ã¶«Ê¡¹ú¼ÊÏàÖúÁìÓòÏîÄ¿¡¢¡¢Öйú²©Ê¿ºó¿ÆÑ§»ù½ð¡¢¡¢·¨¹úERC Advanced Research Grant¡¢¡¢ANR Grant DYNAFUNºÍUniversity of Strasbourg Institute for Advanced StudyµÈÏîÄ¿µÄÖ§³Ö¡£¡£¡£

ÂÛÎÄÁ´½Ó£º£ºhttps://pubs.acs.org/doi/10.1021/jacs.1c04446

¡¾ÍøÕ¾µØÍ¼¡¿