²é¿´: 1406  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß ddjyg µÄ 5 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ddjyg

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Çó¸ßÊÖATRP¾ÛºÏ£¬Ê§°ÜÔ­Òò£¿£¿

×öATRP»îÐÔ×ÔÓÉ»ù¾ÛºÏ£¬
´¿»¯
±½ÒÒÏ©£¨¹ú²ú ¼õѹÕôÁ󣩡¢±½¼×ÃÑ£¨¹ú²ú ¼õѹÕôÁó£©/¶¡Íª¡¢2-äåÒì¶¡Ëá¼×õ¥£¨¹ú²ú ¼õѹÕôÁ󣩡¢2-2¡®-Áª¶þßÁण¨¹ú²ú£¬Î´´¦Àí£©¡¢ä廯ÑÇÍ­£¨»¦ÊÔ¼Á¡¢Î´´¦Àí£©

µÚÒ»´Î
AÆ¿£¨±½ÒÒÏ©¡¢±½¼×ÃÑ¡¢2-äåÒì¶¡Ëá¼×õ¥¡¢2-2¡®-Áª¶þßÁण©Í¨¸ß´¿µª20min£¬È»ºósyringe¼ÜÇÅBÆ¿£¨ä廯ÑÇÍ­£©Í¨¸ß´¿µª20min£¬È»ºó½«AÆ¿·´Ó¦Îïµ¼µ½BÆ¿£¬ÔÚ110¶È·´Ó¦8hºó£¬ÓÃCHCl3Ï¡ÊÍ£¬¹ý¼îÐÔAl2O3Öù×Ӻ󣬼õѹ³öÈ¥CHCl3£¬Óü״¼³ÁµíûÓвúÎï¡£ºË´Å½á¹ûÓз´Ó¦£¬µ«µ¥Ìåת»¯Âʺܵ͡£IR½á¹û£¬³ýÓÐ2-äåÒì¶¡Ëá¼×õ¥ÔÚ1739 cm-1õ¥»ùÍ⣬ÔÚ1774cm-1»¹ÓÐһǿÎüÊÕ·å¡£1774cm-1µÄÎüÊÕ·å²»Öªµ½´ÓÄIJúÉúµÄ£¿ÊÇ·´Ó¦Ô­ÁϵÄÔÓÖÊ£¿»¹ÊÇ......²»ÖªÓÐÈËÓöµ½´ËÎÊÌ⣿

µÚ¶þ´Î

ͬÑù·½·¨£¬Óö¡Íª×öÈܼÁ£¬·½·¨Í¬ÉÏ£¬75¶È·´Ó¦24h¡£Õâ´Î»ù±¾Ã»Óз´Ó¦£¬ºìÍâÏÔʾÒÀÈ»ÔÚ1774 cm-1ÓÐÎüÊÕ·å¡£

Çó¸ßÊÖ°ï°ï·ÖÎöÔ­Òò£¬ÁíÍâÎÒÃÇÏë¾ÛºÏ±½ÒÒÏ©£¬Ï£Íû¾ÛºÏ¶ÈÔÚ5×óÓÒ£¬²»ÖªÓÐÈË×ö¹ýÀàËÆµÄ¾ÛºÏû£¬Ð»Ð»£¡£¡£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ATRP¾­Ñé helpful1.0

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ddjyg

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by zl1270 at 2009-12-26 13:15:
Òý·¢¼ÁÓÃÜÐÂÈ»òÜÐäå¸üºÏÊÊ¡£

2-äåÒì¶¡Ëá¼×õ¥£¬»îÆÃÐÔ²»ÊǺܸßÂð£¬ÎªÊ²Ã´ÒªÓñåÂÈ»òäåÄØ£¿
3Â¥2009-12-26 13:24:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

zl1270

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

Òý·¢¼ÁÓÃÜÐÂÈ»òÜÐäå¸üºÏÊÊ¡£
2Â¥2009-12-26 13:15:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zl1270

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

EBiB¶ÔMMAÊǸöºÃÒý·¢¼Á£¬Èç¹ûÄãÓÃÜÐäåÒý·¢MMA·Ö×ÓÁ¿ºÜ¶Ìʱ¼ä»áºÜ´ó£¬ÇÒ·Ö²¼Ö¸Êýʧ¿Ø¡£
4Â¥2009-12-26 13:45:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bravestone

ľ³æ (ÕýʽдÊÖ)

Try PMDETA as the ligand.
Make sure your bottle is sealed well.
It is also better to purify your CuBr. There might be a lot of Cu(II) in it, which will lower your rate of Polymerization greatly.
5Â¥2009-12-26 14:52:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +3 ÐdzÁuu 2026-03-26 4/200 2026-03-26 16:24 by barness
[¿¼ÑÐ] 0856Çóµ÷¼Á +8 zhn03 2026-03-25 9/450 2026-03-26 13:42 by zzll406
[¿¼ÑÐ] 274Çóµ÷¼Á +13 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 19/950 2026-03-26 13:30 by ССÂóƬ
[¿¼ÑÐ] 296Çóµ÷¼Á +5 www_q 2026-03-20 5/250 2026-03-26 12:56 by 3Strings
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£½»´óÉúÎïÓëҽҩר˶324·Ö£¬Çóµ÷¼Á +6 jiajunX 2026-03-22 6/300 2026-03-25 23:05 by licg0208
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +13 Óû§573181 2026-03-20 18/900 2026-03-25 22:00 by zbssa
[¿¼ÑÐ] ¿¼ÑÐÒ»Ö¾Ô¸ËÕÖÝ´óѧ³õʼ315£¨Ó¢Ò»£©Çóµ÷¼Á +3 sbdksD 2026-03-24 4/200 2026-03-25 18:16 by xcjcqu
[¿¼ÑÐ] 333Çóµ÷¼Á +6 87639 2026-03-21 11/550 2026-03-25 16:17 by 87639
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
[¿¼ÑÐ] 318Çóµ÷¼Á +3 plumÀî×Ó 2026-03-23 3/150 2026-03-25 09:42 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +6 Stella_Yao 2026-03-20 6/300 2026-03-25 00:37 by baoball
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí085500»úеרҵ×Ü·Ö300Çóµ÷¼Á +3 an10101 2026-03-24 7/350 2026-03-25 00:00 by ɽ¹í0-
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§322Çóµ÷¼Á +4 17501029541 2026-03-23 6/300 2026-03-24 10:21 by ´÷Χ²±µÄСÎÃ×Ó
[¿¼ÑÐ] 276Çóµ÷¼Á +3 YNRYG 2026-03-21 4/200 2026-03-23 08:31 by ×íÔÚ·çÀï
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û