Znn3bq.jpeg
²é¿´: 2768  |  »Ø¸´: 6
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

chenrui7838

гæ (³õÈëÎÄ̳)

[½»Á÷] equiv ÊÇʲôµ¥Î»Ãû³Æ

To a solution of ethyl (E)-3-ethyl-6,6-(ethylenedioxy)-
2-hexen-1-oate (2, 1.9 g, 8.3 mmol) in 400 mL of CH2Cl2 at reflux
was added FeCl3â6H2O (6.3 g, 2.8 equiv).
ÔÚÕâ»°ÖУ¬2.8 equivÊÇĦ¶û±È»¹ÊDZðµÄÒâ˼£¿

» ²ÂÄãϲ»¶

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

Ftian

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

chenrui7838(½ð±Ò+1, ²©Ñ§EPI+1): 2010-07-16 09:49:11
°´Äãµ×ÎҲ¾ÍÊÇ ethyl (E)-3-ethyl-6,6-(ethylenedioxy)-
2-hexen-1-oate 1¸öµ±Á¿Ë㣬µ×Îï1¸öµ±Á¿¡£ÄãµÄÁùË®FeCl3£¬ ͶÊǵ×ÎïµÄ2.8±¶µÄÁ¿£¬6.3g¡£
ÇåÓ°ã¾£¬ºìÑÕËé¡£
7Â¥2010-07-16 01:46:44
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

zhanglejie

ľ³æ (СÓÐÃûÆø)

µ±Á¿µÄÒâ˼£¬¿ÉÒÔÀí½âΪĦ¶û±È¡£¡£¡£Ò²Óп˵±Á¿
ÎÒÓÐÎҵijá°ò
3Â¥2010-07-13 21:44:50
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenrui7838

гæ (³õÈëÎÄ̳)

Ħ¶û±È²»¶Ô£¬Ëã³öÀ´µÄÊý£¬²»¶Ô
4Â¥2010-07-13 21:46:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenrui7838

гæ (³õÈëÎÄ̳)

µ±Á¿¿ËÊÇʲôÒâ˼°¡£¿
5Â¥2010-07-13 21:47:25
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +12 MAXâê㯠2026-04-09 13/650 2026-04-09 23:32 by cls512
[¿¼ÑÐ] 284Çóµ÷¼Á +7 archer.. 2026-04-09 8/400 2026-04-09 21:30 by bljnqdcc
[¿¼ÑÐ] 286Çóµ÷¼Á +6 ²Ýľ²»ÑÔ 2026-04-04 6/300 2026-04-09 21:06 by 286640313
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +8 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 12/600 2026-04-09 19:20 by zl8213662
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +11 Nadiums 2026-04-09 11/550 2026-04-09 18:04 by lijunpoly
[¿¼ÑÐ] 316Çóµ÷¼Á +3 Ïë¶ÁÑо¿Éú( ?¡ß 2026-04-07 3/150 2026-04-09 17:31 by wp06
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +19 Ľ¾øcc 2026-04-09 23/1150 2026-04-09 17:14 by ¶ÎΰÑÞ
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +7 ÓÂÔ¶¿â°®314 2026-04-08 7/350 2026-04-09 16:02 by Öí»á·É
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +7 3220548044 2026-04-06 10/500 2026-04-08 21:59 by hypershenger
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
[¿¼ÑÐ] ±¾¿ÆÉúÎïÐÅϢѧ£¬×Ü·Ö362 Çó07 08µ÷¼Á +6 qСٻ1210 2026-04-06 6/300 2026-04-07 19:40 by macy2011
[¿¼ÑÐ] 277Çóµ÷¼Á ÊýÒ»104·Ö +9 Æ¿×ÓPZ 2026-04-05 14/700 2026-04-07 17:52 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¹¤¿Æ 22408 267ÇóÍÆ¼ö +4 wanwan00 2026-04-05 5/250 2026-04-06 22:47 by chenzhimin
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] 308Çóµ÷¼Á +4 maverick^_^ 2026-04-03 4/200 2026-04-05 19:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û