Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1051  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

cyh621

Í­³æ (ÖøÃûдÊÖ)

[ÇóÖú] °ïæ·­ÒëÏÂÃæÒ»¶Î·¨ÓïÎÄÏ×£¨»¯Ñ§£©

°ïæ·­ÒëÏÂÃæÒ»¶Î·¨ÓïÎÄÏ×£¨»¯Ñ§£©

» ²ÂÄãϲ»¶

×ö×Ô¼ºµÄºÏ³É£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoqihu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ͬѧ£¬Õâ¸ö²»ÊÇ·¨Ó£¡£¡
²»ÊDz»×·Ç󣬶øÊDz»Ç¿Çó
2Â¥2011-12-15 16:56:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Òë·òµ±·­

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÄãÓ¦¸ÃÕÒ¸öûÈ˵ĵط½ºÝºÝµØ³é×Ô¼ºØí×ì°Í×Ó£¬È»ºóÔÙÃæ±ÚÈýÌì¡£Äĸöµ¥Î»Õâô²»ÐÒÓÐÄãÕâô¸ö´À²Ä°¡£¬Äã·­ÒëËû¸Éʲô¡£
3Â¥2011-12-15 16:59:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoqihu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
°®ÓëÓêÏÂ(½ð±Ò+2): 2011-12-15 20:00:09
cyh621(½ð±Ò+20, ·­ÒëEPI+1): Ì«¸ÐлÁË 2011-12-15 20:35:00
8µÄ¼×õ£»¯
¶èÐÔÆøÌå±£»¤Ï£¬63.6 mmol (20 g) 2,2-¶þ¼×»ù-1 ,1-ÁªÝÁ 8 Ðü¸¡ÓÚ400ºÁÉý±½¡£¼ÓÈë210 mmol (24.4g, 31.2 mL) 1,2-¶þ (¶þ¼×°±»ù) ÒÒÍé(TMEDA) £¬È»ºó»ºÂýµÎ¼Ó208 mmol (130 mL) 15% µÄ n-BuLi Õý¼ºÍéÈÜÒº¡£µÎ¼ÓÍê±Ï£¬ÊÒνÁ°è18¸öСʱ¡£±ùˮԡÏ£¬220mmol (16.1g, 17.1 ml) ÎÞË®DMF»ºÂýµÎ¼Ó¡£
È»ºó£¬·´Ó¦Òº¼ÓÈë200mlŨÑÎËáË®½â£¬ÓлúÏàÓñ¥ºÍÂÈ»¯ÄÆË®ÈÜҺϴµÓ2´Î£¬Ë®ÏàÓöþÂȼ×ÍéÝÍÈ¡2´Î£¬ÓлúÏàºÏ²¢£¬ÎÞË®ÁòËáÄÆ¸ÉÔï¡£¸ÉÔï¼Á¹ýÂ˵ô£¬ÂËҺȥ³ýÈܼÁ£¬¿ÉÒԵõ½33.9gºìÉ«µÄÓÍ×´ÒºÌ壬²»ÐèÒª½øÐд¿»¯´¦Àí¿ÉÒÔ½øÐкóÐøµÄ·´Ó¦¡£
¶ÔÓÚ3,3-¶þ¼×õ£»ù-2,2-¶þ¼×Ñõ»ù-1,1-ÁªÝÁ 9µÄ·ÖÀ룬ȡ³ö2¿Ë²¿·Ö²úÆ·£¬Óù轺Öù²ãÎö(Öù×Ó£º30x3cm, ÁÜÏ´¼Á £º¶þÂȼ×Íé/ʯÓÍÃÑ(·Ð³Ì40-60)£¬ 2:1) ¡£¸ù¾Ý8£¬±½¼×È©£¬µ¥¼×õ£»¯µÄ¸±²úÎï10ºÍ¶þ¼×õ£»¯µÄ²úÎï9¶¼¿ÉÒÔÏ´ÍÑ·Ö³ö¡£
²»ÊDz»×·Ç󣬶øÊDz»Ç¿Çó
4Â¥2011-12-15 18:02:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoqihu

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by Òë·òµ±·­ at 2011-12-15 16:59:28:
ÄãÓ¦¸ÃÕÒ¸öûÈ˵ĵط½ºÝºÝµØ³é×Ô¼ºØí×ì°Í×Ó£¬È»ºóÔÙÃæ±ÚÈýÌì¡£Äĸöµ¥Î»Õâô²»ÐÒÓÐÄãÕâô¸ö´À²Ä°¡£¬Äã·­ÒëËû¸Éʲô¡£


ÕâÊÇÖ×ôÁË£¿ÕâÊÇÖ×ôÁË£¿
²»ÊDz»×·Ç󣬶øÊDz»Ç¿Çó
5Â¥2011-12-15 18:04:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ cyh621 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +42 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 50/2500 2026-04-15 06:09 by åÐÒ£ÈýÀÉ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +16 ÃÅ·ÃþÃþ 2026-04-14 17/850 2026-04-14 23:59 by Xurambo2014
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] 085410 273·Öµ÷¼Á +4 X1999 2026-04-09 4/200 2026-04-11 13:05 by pies112
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
[¿¼ÑÐ] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û