°®ÓÎÏ·ayxÈ«Õ¾µÇ½

µ±Ç°Î»ÖÃ: Ê×Ò³ >> ¿ÆÑÐ >> ÕýÎÄ

ҩѧԺ½ðÒã¿ÎÌâ×éÔÚACS CatalysisÉÏ·¢±í½ðÊô¿¨±öµ÷¿ØÑ¡ÔñÐÔ»¯Ñ§×ª»¯Ñо¿³É¹û

2024-09-09  

½üÈÕ£¬Ò©Ñ§Ôº/½ÌÓý²¿×ÔÈ»×ÊÔ´Ò©ÎﻯѧÖصãʵÑéÊÒ½ðÒã¿ÎÌâ×éÔÚÖªÃû¹ú¼ÊÆÚ¿¯ACS Catalysis¡¶ÃÀ¹ú»¯Ñ§»á´ß»¯ÔÓÖ¾¡·ÉÏ·¢±íÑо¿ÂÛÎÄ¡°Metal-Carbenoid-Mediated Selective Transformation: Experimental and DFT Studies of Ag, Pd, and Rh with Enaminones and Diazoesters¡±¡££¨ÎÄÕÂÁ´½Ó£ºhttps://pubs.acs.org/doi/full/10.1021/acscatal.4c03136£©

¹ý¶É½ðÊô´ß»¯ÔÚÓлúºÏ³ÉÖÐÕ¼¾ÝÖØÒªµØ룬Æä¸ßÑ¡ÔñÐÔºÍЧÂÊ´Ù½øÁ˸´ÔÓ·Ö×ӵĹ¹½¨¡£Í¨¹ý¿ª·¢¶àÖÖ´ß»¯¼Á£¬ÊµÏÖÁ˶Է´Ó¦ÇøÓò¡¢»¯Ñ§¼°Á¢ÌåÑ¡ÔñÐԵľ«Ï¸µ÷¿Ø£¬´Ù½øÁ˳ɱ¾Ð§ÒæºÍÔ­×ÓЧÒæ¸ßµÄÓлúת»¯¡£ÎªÌ½Ë÷з´Ó¦Â·¾¶²¢ÒÖÖƸ±·´Ó¦£¬¾«È·¿ØÖƲúÎï·Ö²¼Óë´ß»¯»úÖÆÌá³öÁ˹ؼüÌôÕ½¡£½ðÊô¿¨±ö×÷ΪÖصª»¯ºÏÎïת»¯µÄ¹Ø¼üÖмäÌ壬ÆäÀàÐÍ£¨ÊÜÌåÐÍ¡¢ÊÜÌå/ÊÜÌåÐÍ¡¢¹©Ìå/ÊÜÌåÐÍ£©Óë»îÐÔ¿Éͨ¹ýÈ¡´ú»ùµ÷½Ú£¬ÓÈÆ乩Ìå/ÊÜÌåÐÍ¿¨±öÕ¹ÏÖÁËÓÅÒìµÄÇ×µçÐÔÓëÎȶ¨ÐÔ£¬¹ã·ºÓ¦ÓÃÓÚ¸ßÑ¡ÔñÐÔ·´Ó¦¡£

×÷Õß»ùÓÚÇ°ÆÚ¿ÎÌâ×éÔÚAgOTf´ß»¯¶àÈ¡´úßÁ¿©µÄÑо¿£¬½øÒ»²½Ì½Ë÷ÁËPdºÍRh´ß»¯¼ÁµÄЧ¹û¡£Ñо¿·¢ÏÖ£¬£¨1£©Ê¹ÓÃÏàͬµÄÆðʼԭÁÏÖصªõ¥ºÍÏ©°·Íª£¬½«Ñо¿À©Õ¹µ½PdºÍRh´ß»¯¼Á£¬×÷Õß»ñµÃÁ˲»Í¬µÄ²úÎï¡£Pd´ß»¯²úÉúÁ˼¾Ì¼¦Á-ÑÇ°·£¬¶øRh´ß»¯²úÉúÁ˲»Ñ°³£µÄË«»·ß»à«ßÁ¿©Íª²úÎͼ1£©¡£PdºÍRh´ß»¯µÄ´®Áª×ª»¯¾ùÏÔʾ³ö¹ã·ºµÄµ×ÎﷶΧ¡££¨2£©È»ºó£¬×÷Õß¼ÆËãÁËAg´ß»¯ßÁ¿©ºÏ³É·´Ó¦µÄÏêϸ·´Ó¦»úÖÆ;¾¶¡£»ùÓÚDFT¼ÆË㣬×÷Õß½«PdºÍRh´ß»¯µÄ»úÖÆÓëAg´ß»¯µÄ»úÖƽøÐÐÁ˱ȽÏ¡£¼ÆËã½á¹û±íÃ÷£¬Ag´ß»¯¸üÊÊÓÃÓÚÐγɶàÈ¡´úßÁ¿©£¬¶øPd´ß»¯Ôòͨ¹ý¹Ø¼üÖмäÌåM-12µÄÖ±½ÓÖÊ×ÓתÒÆÉú³ÉͪÑÇ°·£¨Í¼1£©¡££¨3£©×îºó£¬×÷Õß½øÐÐÁËRh´ß»¯µÄ´®Áª×ª»¯¼ÆË㣬ÆäÖÐRh´ß»¯µÄC-O/C-C»·»¯Ò²Í¨¹ýÁ½ÐÔÀë×ÓÖмäÌåM-12½øÐС£×÷ÕßÈ·¶¨ÁËAg¡¢PdºÍRh¿¨±ö½éµ¼×ª»¯Ö®¼äµÄ¹ÌÓвîÒì¡£×÷ÕßµÄÑо¿ÎªÕâÈýÖÖ¹ý¶É½ðÊôÔÚ¿¨±ö»¯Ñ§ÖеÄÐÔÖÊÌṩÁËÖØÒª¼û½â¡£Õ¹Ê¾ÁËͨ¹ý±ä»»´ß»¯¼ÁÀàÐͿɾ«×¼µ÷¿Ø·´Ó¦Â·¾¶Óë²úÎï·Ö²¼£¬Îª¿É¿ØÓë¿É±à³Ì¿¨±ö»¯Ñ§µÄ·¢Õ¹µì¶¨ÁË»ù´¡£¬Ô¤Ê¾×Å´Ó¼òµ¥µ×Îï¸ßЧ¹¹½¨¸´ÔÓ»¯Ñ§Æ·µÄÐÂÇ°¾°¡£

ÔÚÕâÏ×÷ÖУ¬×÷Õßͨ¹ýʵÑéºÍ¼ÆËã·½·¨½«Òø´ß»¯µÄ¿¨±ö¼¶Áª×ª»¯À©Õ¹µ½îÙºÍîî´ß»¯¼Á¡£×÷Õßͨ¹ýÃܶȷºº¯ÀíÂÛ£¨DFT£©¼ÆËãÑо¿ÁËÒø´ß»¯¼¶Áª×ª»¯µÄÏêϸ»úÖÆ£¬°üÀ¨´ÓÏ©°·ÍªºÍÖصªõ¥ºÏ³É¶àÈ¡´úßÁ¿©µÄ¿¨±öC?C¼ü²åÈëºÍ»·»¯/[1,5]-ÒÆλѭ»·¡£ÖµµÃ×¢ÒâµÄÊÇ£¬½ÒʾÁËÒø¡¢îÙºÍîî´ß»¯Öд߻¯¼ÁÒÀÀµÐÔÑ¡ÔñÐÔµÄÆðÔ´¡£ÓëÒøÏà±È£¬îÙºÍîîÔÚÍÑË®¹ý³ÌÖбíÏÖ³ö½Ï¸ßµÄÄÜÀÝ£¬ÓÉÓÚÆä½ÏÈõµÄ¦Ð-·Ò×˹ËáÐÔ¡¢Ç×µçÐÔºÍÇ×ÑõÐÔ£¬²»ÀûÓÚ¶àÈ¡´úßÁ¿©µÄÐγÉ¡£´ËÍ⣬ôÈËá¸ùÅäÌåÓëµ×ÎïÖ®¼ä¸üÇ¿µÄÇâ¼üÏ໥×÷ÓÿÉÄÜʹ½á¹¹Ã÷È·µÄ½°ÂÖ×´¶þîII£©ÔÚ´ß»¯¶ÀÌصļ¶ÁªC-O/C-C»·»¯·½ÃæÓëÒøºÍîÙÂçºÏÎïÓÐËù²»Í¬¡£×ÜÌå¶øÑÔ£¬ËäÈ»ÒøºÍîî´®Áª´ß»¯¶¼Äܲ»Í¬µØÉú³É¶àÈ¡´úßÁ¿©ºÍ߻૲¢[3,4-c]ßÁ¿©Íª²úÎµ«îÙÖ÷Ҫͨ¹ý´Ó¹²Í¬ÖмäÌåÖÐÖ±½ÓÖÊ×ÓתÒÆÀ´Éú³ÉͪÑÇ°·²úÎï¡£¼ÆËã½á¹ûÓëʵÑé¹Û²ì½á¹ûÒ»Ö£¬²¢³É¹¦½âÊÍÁË·´Ó¦ÐÔºÍÑ¡ÔñÐÔ£¬¼ÓÇ¿ÁËÉæ¼°¹²Í¬Á½ÐÔÀë×ÓÖмäÌåµÄ»úÖƵÄÒ»°ãÐԺͺÏÀíÐÔ¡£ÕâЩ·¢ÏÖΪ¾ßÓв»Í¬ÅäÌåµÄ¸ßЧѡÔñÐÔ½ðÊôÅäºÏÎïµÄºÏÀíÉè¼ÆÌṩÁËÓмÛÖµµÄÀíÂÛÆôʾ¡£

ÕâÒ»Ñо¿³É¹ûÓë¹þ¶û±õ¹¤Òµ´óѧËÎÀû¾ê½ÌÊÚ¿ÎÌâ×éºÏ×÷·¢±íÔÚACS Catalysis£¬¹þ¶û±õ¹¤Òµ´óѧ£¨ÉîÛÚУÇø£©ÀíѧԺµÄÕÅÜ°²©Ê¿ºÍËÎÀö¾ê½ÌÊÚΪÂÛÎĵĹ²Í¬µÚÒ»×÷Õߣ¬°®ÓÎÏ·ayxÈ«Õ¾µÇ½ҩѧԺµÄ½ðÒãÑо¿Ô±ºÍÂÞ¿ªÐ㲩ʿΪ¹²Í¬Í¨Ñ¶×÷Õß¡£¸Ã¹¤×÷µÃµ½Á˹ú¼Ò×ÔÈ»¿Æѧ»ù½ð£¬ÔÆÄÏÊ¡×ÔÈ»¿Æѧ»ù´¡ÏîÄ¿»ù½ð£¬¹ã¶«Ê¡×ÔÈ»¿Æѧ»ù½ðµÈ»ù½ðµÄÖ§³Ö¡£

À´Ô´£ºÒ©Ñ§Ôº

±à¼­£ºÀîÕÜ ÔðÈα༭£º³ÂÌÎ


ÉÏÒ»Ìõ£ºÉúÃüÖÐÐÄÆî±ó¿ÎÌâ×éÔÚeLife·¢... ÏÂÒ»Ìõ£ºÒÔ²ÄÁÏÓëÄÜԴѧԺÕÅÎÄ»ª½ÌÊÚ...

¡¾¹Ø±Õ¡¿

Copyright ? 2006-2024 °®ÓÎÏ·ayxÈ«Õ¾µÇ½Ðû´«²¿£¨º¬ÐÂÎÅÖÐÐÄ£© °æȨËùÓРδ¾­°®ÓÎÏ·ayxÈ«Õ¾µÇ½ÊÚȨ£¬ÇëÎðתÔØÐÂÎÅÎÄ×Ö¡¢Í¼Æ¬»ò½¨Á¢ÍøÕ¾¾µÏñ£¬Î¥ÕßÒÀ·¨±Ø¾¿¡£

ÁªÏµÓÊÏ䣺ynunews@ynu.edu.cn

°®ÓÎÏ·app¹ÙÍøµÇ¼ayx | 2023×îÐµİ®ÓÎÏ·app¹ÙÍøµÇ¼ayxÒѸüз¢²¼...