Znn3bq.jpeg
²é¿´: 2831  |  »Ø¸´: 20

»¨Æâ7

гæ (СÓÐÃûÆø)

[½»Á÷] Çó¾È£¬´ó·Ö×Ópeo-brÒý·¢¼ÁºÏ³É

´ó¼ÒºÃ£¬ÎÒÏëÎÊÎÊ×ö¹ý´ó·Ö×ÓÒý·¢¼ÁµÄ´óÉñÃÇ¡£ÎÒÏëÒªºÏ³ÉÒ»¸öPEO-BrµÄÒý·¢¼Á£¬¿´ÎÄÏ×ÓÃÈýÒÒ°·£¬thf×öÈܼÁ£¬2-äåÒì¶¡õ£äå·´Ó¦¡£  Ö÷ÒªÊǺóÐøµÄ´¿»¯ÎÊÌâ¡£                   ÎÄÏ×ÉÏ˵£¬½«·´Ó¦ÒºÌåµ¹ÈëË®ÖУ¬ÓÃCH2Cl2ÌáÈ¡³ÁµíÎÄDz»¾ÍÊÇÒѾ­µÃµ½peo-brÁËÂð£¬ÎªÊ²Ã´»¹ÒªºóÐø²Ù×÷£¬³ÁµíÎïÈ»ºóÒÀ´ÎÓÃ1MHCLºÍ1MNaOHÏ´µÓ£¬ È»ºóÓÃMgSO4¸ÉÔ È»ºó¼õѹ³ýÈ¥ÈܼÁ¡£ ½«³õ²úÆ·ÓÃÉÙÁ¿CH2Cl2Èܽ⣬ÕâÀïÔõô»áÈܽâÁË£¿ÓÃÒÒÃѳÁµí£¬¹ýÂË¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼á³Ö£¬ÃÀºÃ½«ÔÚǰ·½¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
2Â¥2014-05-26 16:05:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chentao

ÖÁ×ðľ³æ (ÎÄѧ̩¶·)

¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
×£¸£°ï¶¥
3Â¥2014-05-26 16:08:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
×£¸£
4Â¥2014-05-26 16:10:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
Ö§³Ö
5Â¥2014-05-26 16:13:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
7
6Â¥2014-05-26 16:14:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
zan
7Â¥2014-05-26 16:17:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heibi

½ð³æ (ÎÄ̳¾«Ó¢)

¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
Best wishes
8Â¥2014-05-26 16:21:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jeangong

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
Ը¥Ö÷ÐÄÏëʳÉ
9Â¥2014-05-26 16:21:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

checkin

Òø³æ (ÖªÃû×÷¼Ò)

¡ï
»¨Æâ7(½ð±Ò+1): лл²ÎÓë
Good luck
10Â¥2014-05-26 16:21:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ »¨Æâ7 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõ324µ÷¼Á +4 Ëï³£»ª 2026-04-09 5/250 2026-04-09 21:50 by barlinike
[¿¼ÑÐ] 269µç×ÓÐÅÏ¢Çóµ÷¼Á£¬¿Éתרҵ +9 ¶À×Ãwl 2026-04-06 9/450 2026-04-09 20:55 by laoshidan
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +11 73372112 2026-04-09 12/600 2026-04-09 18:52 by vgtyfty
[¿¼ÑÐ] 292Çóµ÷¼Á +8 ЦЦԬ 2026-04-09 8/400 2026-04-09 18:14 by 1753564080
[¿¼ÑÐ] 291·Öµ÷¼Á +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 4/200 2026-04-09 17:28 by 1753564080
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +19 Ľ¾øcc 2026-04-09 23/1150 2026-04-09 17:14 by ¶ÎΰÑÞ
[¿¼ÑÐ] Ò»Ö¾Ô¸085404£¬×Ü·Ö291£¬Ëļ¶Òѹý£¬Çóµ÷¼Á +10 °¢¿¡°¢¿¡°¢¿¡ 2026-04-04 12/600 2026-04-09 16:18 by lin-da
[¿¼ÑÐ] 265Çóµ÷¼Á +4 ·ç˵ËýÔçÍüÁË 2026-04-07 4/200 2026-04-09 13:59 by onlyÖÜ
[¿¼ÑÐ] 085801 ×Ü·Ö275 ±¾¿ÆÐÂÄÜÔ´ Çóµ÷¼Á +8 bradoner 2026-04-08 9/450 2026-04-09 13:43 by onlyÖÜ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£´óѧÉúÎïѧ346 +4 ÉϺ£´óѧ346µ÷¼Á 2026-04-03 4/200 2026-04-09 10:52 by yiminglu
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 11408 325·Ö +3 jgtxuxgkx 2026-04-07 3/150 2026-04-07 23:10 by lbsjt
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +4 ½­»´±±Ô 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[¿¼ÑÐ] Çóµ÷¼Á +4 wos666 2026-04-03 5/250 2026-04-06 15:22 by wos666
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +12 ²×º£ÇáÖÛe 2026-04-03 13/650 2026-04-04 23:45 by lqwchd
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸½­ÄÏ´óѧ »¯Ñ§¹¤³Ìѧ˶ Çóµ÷¼Á +6 YinTai 2026-04-03 6/300 2026-04-03 22:30 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û