¹²¼ÛÓлú¿ò¼Ü£¨COFs£©Òò¾ß±¸Ô×Ó¼¶¾«×¼ÍØÆË½á¹¹Óë¿Éµ÷¿Ø¿×µÀÌØÐÔ£¬ÒÑÈ»³ÉΪ²ÄÁÏ¿ÆÑ§ÁìÓòµÄÑо¿Ç°ÑØ¡£È»¶ø£¬Æä´«Í³ºÏ³É¸ß¶ÈÒÀÀµ¶¯Ì¬¿ÉÄæ¹²¼Û¼ü£¬ÕâÒ»ÌØÐÔ²»½öµ¼Ö²ÄÁÏ»¯Ñ§Îȶ¨ÐÔÇ·¼Ñ£¬»¹Ê¹µÃ½á¹¹¶àÑùÐÔÊܵ½Ã÷ÏÔÏÞÖÆ¡£¾¡¹Ü²»¿ÉÄæ¼üºÏ³É²ßÂÔµÄÒýÈëÔÚÒ»¶¨³Ì¶ÈÉÏÌáÉýÁËCOFsµÄÎȶ¨ÐÔ£¬µ«ÈçºÎʵÏÖ¡°Îȶ¨ÐÔ¡ª¹¦Äܶ¨ÖÆÐÔ¡±µÄÐͬÓÅ»¯£¬ÖÁ½ñÈÔÊǸÃÁìÓòؽ´ýÍ»ÆÆµÄ¹Ø¼üÌôÕ½¡£¸üΪ¼¬ÊÖµÄÊÇ£¬µ±¡°·Ö×ӹǼܱ༡±¼¼Êõ³¢ÊÔÏò¾§Ì¬COFsÍØÕ¹Ê±£¬ÍùÍù»áÔâÓö¼üÖØ×éʧÐòµÄÎÊÌ⣬¶à²½·´Ó¦»¹¿ÉÄÜÒý·¢¿ò¼Ü½á¹¹Ì®Ëú£¬ÕâЩÀ§¾³ÑÏÖØÖÆÔ¼Á˾§Ì¬COFsµÄ¿É¿ØºÏ³ÉÓ빦ÄÜ»¯Ó¦Óã¬Ò²Í¹ÏÔÁË¿ª·¢ÐÂÐͺϳɲßÂÔÒÔÆ½ºâ½á¹¹Îȶ¨ÐÔÓ빦ÄܶàÑùÐÔµÄÆÈÇÐÐÔ¡£
½üÈÕ£¬Î÷°²½»´óÇ°ÑØÔºÖ£º£·á½ÌÊÚ¿ÎÌâ×éÊܵ¥Ô×ӱ༲ßÂÔÆô·¢£¬Ìá³öÀûÓò»¿ÉÄæµÄ¿¨ÌØÀï´Ä»ùÐÍ·´Ó¦£¬Í»ÆÆ´«Í³¶¯Ì¬¹²¼Û»¯Ñ§¾ÖÏÞ£¬ÎªCOFs²ÄÁϵĽṹ±à¼ÓëÐÔÄܵ÷¿ØÌṩÐÂ˼·¡£Ñо¿Ñ¡ÓÃ9,9¡ä-(2,3,5,6-Ëļ׻ù-1,4-±½»ù)Ë«(3,6-¶þÊå¶¡»ùÑõÔÓÜÐ)×÷Ϊ¹Ø¼üǰÌ壬ͨ¹ýµ¥Ô×ÓÑõ?µªÖû»·´Ó¦£¬·Ö±ðÓë1,3,5-Èý(4-°±»ù±½»ù)±½£¨TAPB£©¼°1,2,4,5-ËÄ£¨4-°±»ù±½»ù£©±½£¨TADB£©·¢Éú¹Ç¼Üת»¯£¬¹¹½¨³öÁ½ÖÖÐÂÐÍß¹à¤ÑλùCOFs²ÄÁÏ¡ªAcr-TAPBºÍAcr-TADB¡£¸Ã¹ý³ÌʵÏÖ´Ó‡f·ÔæfǰÌ嵽߹à¤Ñλù¹Ç¼ÜµÄ¾«×¼Ñݱ䣬ËùµÃ²ÄÁϾßÓÐÓÅÒì½á¾§¶È¡¢Í»³ö»¯Ñ§Îȶ¨ÐÔ¡¢ÏÔÖøÑõ»¯»¹Ô»îÐÔ¼°¸ßЧµçºÉ·ÖÀëÄÜÁ¦¡£´ËÍ⣬¸Ã²ÄÁÏÔÚÅú´ÎÓëÁ÷¶¯»¯Ñ§·´Ó¦Æ÷Öоù¿ÉʵÏֿ˼¶¹æÄ£ºÏ³ÉÓ¦Óã¬ÇÒÄܱ£³Ö³¤Ê±¼ä·´Ó¦Îȶ¨ÐÔ£¬Õ¹ÏÖ³öÁ¼ºÃʵ¼ÊÓ¦ÓÃDZÁ¦¡£
![]()
ͼ1 ͨ¹ýµ¥Ô×ӹǼܱ༺ϳɹ²éîÓлú¿ò¼Ü²ÄÁÏ£ºa) ÓÃÓÚCOFºÏ³ÉµÄµ¥Ô×ӱ༲ßÂÔʾÒâͼ£»b) Ä£ÐÍ·´Ó¦Õ¹Ê¾µ¥Ô×ÓÑõ-µªÖû»¹ý³Ì£¬Éú³Éß¹à¤ÑÎt-Bu4-Dur-Acr2+£»c) ÒÔt-Bu4-Dur-Xan2?ÓëTADB»òTAPBÁ¬½Ó×Ó¹¹½¨ß¹à¤ÑλùCOFs¡£
¸ÃÑо¿³É¹ûÒÔ¡°Í¨¹ýµ¥Ô×ӹǼܱ༺ϳɹâ´ß»¯ß¹à¤Ñι²¼ÛÓлú¿ò¼Ü¡± (Rational Synthesis of Photocatalytic Acridinium-Based Covalent Organic Frameworks via Single-Atom Skeletal Editing)ΪÌâ·¢±íÓÚ¹ú¼ÊȨÍþÆÚ¿¯¡¶µÂ¹úÓ¦Óû¯Ñ§¡·£¨Angew. Chem. Int. Ed.£©£¬Ó°ÏìÒò×Ó16.9¡£Î÷°²½»Í¨´óÑ§Ç°ÑØ¿ÆÑ§¼¼ÊõÑо¿ÔºÖ£º£·á½ÌÊÚΪÂÛÎÄͨѶ×÷Õߣ¬Î÷°²½»Í¨´óÑ§Ç°ÑØ¿ÆÑ§¼¼ÊõÑо¿Ôº²©Ê¿Ñо¿ÉúÅËÞÈÃô²©Ê¿ÎªµÚÒ»×÷Õß¡£¸ÃÑо¿¹¤×÷µÃµ½Á˹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð¡¢ÉÂÎ÷Ê¡ÇàÄêÈ˲Żù½ðºÍÎ÷°²½»Í¨´óѧ¿ÆÑÐÆô¶¯¾·ÑµÄ×ÊÖú¡£
ÂÛÎÄÁ´½Ó£ºhttps://onlinelibrary.wiley.com/doi/epdf/10.1002/anie.202514572
Ö£º£·á¿ÎÌâ×éÁ´½Ó£ºhttps://gr.xjtu.edu.cn/web/haifengzheng