Znn3bq.jpeg
²é¿´: 634  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

¸ë×Ó_ÇéÔµ

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó·­ÒëΪӢÎÄ~»¯Ñ§µÄ~»úÆ÷·­ÒëÎðÈÅ

ΪÁ˼ÌÐøÎÒÃÇÔںϳɻÆÍªÀ໯ºÏÎïÉϵÄÑо¿£¬ÎÒÃǽ«ºÏ³ÉÒì»ÆÍªÀ໯ºÏÎïµÄ·½·¨Ó¦ÓÃÓںϳɻÆÍªÀ໯ºÏÎïÉÏ¡£³öºõÔ¤ÁϵĽá¹û³öÏÖÁË£¬ÎÒÃÇÔڵõ½ÉÙÁ¿»ÆÍªÀ໯ºÏÎïµÄͬʱ£¬µÃµ½ÁËÁíÒ»¸ö»¯ºÏÎ¼ø¶¨·¢ÏÖ£¬¸Ã»¯ºÏÎïΪÒìÏã¶¹ËØ¡£Í¬Ê±·¢ÏÖ²»Óô߻¯¼ÁÖÆ±¸»ÆÍªÀ໯ºÏÎïµÄÎÄÕÂÒѾ­±»±¨µ¼¡£Òò¶ø£¬ÎÒÃǵÄÑо¿ÐËȤתµ½ÒìÏã¶¹ËØµÄºÏ³ÉÉÏ¡£

» ²ÂÄãϲ»¶

Ö»ÓÐѧϰºÍ³¬Ô½£¬Ã»Óгç°Ý
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wxb0626

ľ³æ (ÕýʽдÊÖ)

¡ï
Mally89(½ð±Ò+1): ¸ÐлӦÖú£¡~»¶Ó­³£À´£¡~ºðºð£¡~\(^o^)/~ 2012-03-07 21:34:34
In order to continue our research on the synthesis of flavonoids, the method used to synthesize isoflavones was applied. Finally unexpected results was emerged, we got a small amount of flavonoids and another compound at or almost the same time. The analysis results indicate that the compound was ioscoumarin. Because the literatures of prepare flavonoids without the catalyst have been reported, so we transferred our interest to the synthesis of the isocoumarin.
ˮƽÓÐÏÞ,½ö¹©²Î¿¼.
2Â¥2012-03-07 13:40:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¸ë×Ó_ÇéÔµ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Â¥: Originally posted by wxb0626 at 2012-03-07 13:40:53:
In order to continue our research on the synthesis of flavonoids, the method used to synthesize isoflavones was applied. Finally unexpected results was emerged, we got a small amount of flavonoids  ...

ÕâÊÇÎÒÎÄÕµÄÒýÑÔÀïÃæµÄ¾ä×Ó£¬¿ÉÒÔÔÙÐÞ¸ÄÒ»ÏÂÂð£¬Àϰå˵¶ÁÆðÀ´²»ÏñѧÊõÎÄÕ£¬¼±
Ö»ÓÐѧϰºÍ³¬Ô½£¬Ã»Óгç°Ý
3Â¥2012-03-07 19:02:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wxb0626

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸ë×Ó_ÇéÔµ(½ð±Ò+8, ·­ÒëEPI+1): ¡ï¡ï¡ïºÜÓаïÖú лл 2012-03-08 20:28:28
¸ë×Ó_ÇéÔµ: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-03-17 09:37:52
Flavonoids were synthesized in this work using the same method used to synthesize isoflavones. The results show, unexpectedly, another compound formed together with a small amount of flavonoids. Analysis results indicate that the compound was isocoumarin.  Because the literatures of preparing flavonoids without the catalyst have been reported, so in this work we transferred our interest from the synthesis of flavonoids to the synthesis of isocoumarin.
×Ô¼ºÐ´µÄ×Ô¼ºÐÞ¸ÄÓÐÄѶȣ¬Äã²Î¿¼Ò»Ï°ɡ£
4Â¥2012-03-07 20:42:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¸ë×Ó_ÇéÔµ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085500Çóµ÷¼Á²ÄÁÏ +8 Ò×11122 2026-04-09 8/400 2026-04-09 23:15 by parmtree
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +4 ÌìÏÂww 2026-04-09 4/200 2026-04-09 21:28 by bljnqdcc
[¿¼ÑÐ] 289Çóµ÷¼Á +4 L1ttleTiger 2026-04-04 4/200 2026-04-09 19:53 by xiayizhi
[¿¼ÑÐ] 266Çóµ÷¼Á£¬Ò»Ö¾Ô¸¹þ¹¤³Ìµç×ÓÐÅÏ¢£¬±¾¿Æ»ñ¶àÏî¹ú½±ºÍÊ¡½± +4 lumine1 2026-04-06 4/200 2026-04-09 17:38 by vgtyfty
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] 322Çóµ÷¼Á£¬08¹¤¿Æ +3 ½ñÌìÊǸöСºÅ 2026-04-08 3/150 2026-04-09 15:53 by wp06
[¿¼ÑÐ] 280Çóµ÷¼Á +7 wzzzÍõ 2026-04-09 7/350 2026-04-09 15:32 by ÊÍ·ÅÌìÐÔ
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +18 Áº¸»¹óÏÕÖÐÇó 2026-04-04 20/1000 2026-04-09 11:18 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] Çóµ÷¼Á +8 ³Ô¿Ú±ù¼¤Áè 2026-04-07 8/400 2026-04-09 08:03 by 5268321
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +25 »¯¹¤ÈË999 2026-04-04 26/1300 2026-04-07 22:06 by hemengdong
[¿¼ÑÐ] 304Çóµ÷¼Á +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by ľ×Ó¾ý1218
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©Çóµ÷¼Á +7 heguanhua 2026-04-05 8/400 2026-04-06 18:41 by macy2011
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò¼·¡·¡ÒÚ 2026-04-04 14/700 2026-04-05 23:31 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] Çóµ÷¼Á +4 êɹ¦? 2026-04-03 4/200 2026-04-04 21:58 by hemengdong
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ¡«Î¢Î¢Á¹¡« 2026-04-03 3/150 2026-04-03 11:25 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û