| ²é¿´: 639 | »Ø¸´: 1 | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßÒÝÌì¿¡ÓÔùËÍÄú 5 ¸ö½ð±Ò | ||
ÒÝÌì¿¡Óîľ³æ (СÓÐÃûÆø)
|
[ÇóÖú]
ÇóÖú·ÒëÒ»¶ÎÕªÒª£¬Óлú·½ÃæµÄ£¨ººÒëÓ¢£© ÒÑÓÐ1È˲ÎÓë
|
|
|
ÕªÒª£º±¾ÎÄÌá³öÁËC¹²Õñ½á¹¹Ê½µÄÀíÄî¡£ÒÔA¡¢BΪÔÁÏ£¬ÎÞË®ÒÒ´¼×÷ΪÈܼÁ£¬ÔÚ´ß»¯¼ÁµÄ×÷ÓÃϺϳÉC£¬²¢Í¨¹ý1H NMR¡¢13C NMR½øÐбíÕ÷¡£¹¤ÒÕÌõ¼þΪ£ºn(A)£ºn(B)=1¡Ã2£¬´ß»¯¼Á¼ÓÈëÁ¿ÎªÀíÂÛ²úÁ¿µÄ2¡ë£¬Ê×ÅúÊÕÂÊ´ïµ½88%ÒÔÉÏ£¬·´Ó¦ÒºÌ×ÓúóÊÕÂʽӽü100%¡£Ïà¶Ô´«Í³¹¤ÒÕ£¬±¾¹¤ÒÕ»·±££¬ÓкܴóµÄÊг¡Ç°¾°¡£ Abstract: This paper presents the resonance structure of C. C was synthesized by A and B in absolute ethanol with the catalyst. The structure of C was characterized through 1H NMR and 13C NMR. The process conditions are as follows£ºn(A)£ºn(B)=1¡Ã2, the amount of catalyst is 2¡ë of theoretical yield. The yield of the frist batch was 88% above, and it was closed to 100% when the reaction solution was recycled. Compared with the traditional process, this process has no pollution. It has great market prospects. ÆäÖÐC ΪĿ±ê²úÎAºÍBΪÔÁÏ Ó¢ÎÄÊÇÎÒ·ÒëµÄ£¬Âé·³´óÉñÐÞ¸ÄÏ£¬Èç¹û´íµÄ¶à£¬Çë°ïÎÒÖØÐ·Ò룬ллÀ²£¬ÁíÍ⣬ººÓﲿ·ÖÈç¹ûÄú¾õµÃ²»Ì«Í¨Ë³£¬Ò²¿ÉÒÔ¸Ä¸Ä |
» ±¾Ìû¸½¼þ×ÊÔ´Áбí
-
»¶Ó¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com - ¸½¼þ 1 : ·Òë.doc
2015-06-25 08:55:20, 29 K
» ²ÂÄãϲ»¶
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
²ÄÁÏÓ뻯¹¤µ÷¼Á
ÒѾÓÐ4È˻ظ´
±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
298Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
²ÄÁÏרҵ344Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á£¬²»Ìôרҵ
ÒѾÓÐ6È˻ظ´
301Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á
ÒѾÓÐ28È˻ظ´
²ÄÁÏ085601µ÷¼Á
ÒѾÓÐ17È˻ظ´
Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ23È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Çó°ïÖú·Ò뼸ƪÎÄÏ×
ÒѾÓÐ3È˻ظ´
·Òë ÇóÖú´ó¼Ò 30¸ö½ð±Ò
ÒѾÓÐ5È˻ظ´
±ÏÒµÂÛÎÄÕªÒª·Òë
ÒѾÓÐ3È˻ظ´
ÇóÖúÒ»¶ÎºÏ³ÉÓ¢ÎĵķÒë
ÒѾÓÐ4È˻ظ´
Çó¾Í·Òë³ÉÓ¢ÎÄ ¸Ð¼¤²»¾¡°¡
ÒѾÓÐ3È˻ظ´
ÇóÖú»¯ºÏÎïÓ¢ÎÄÃû×Ö·Òë
ÒѾÓÐ3È˻ظ´
Çó°ïæÁ½¶ÎµÂÎÄ·Òë
ÒѾÓÐ3È˻ظ´
ʵÑé²Ù×÷ Çó·Òë
ÒѾÓÐ13È˻ظ´
ÇóÖú±¾¿Æ»·ÆÀ±ÏÒµÂÛÎÄÕªÒªµÄÓ¢ÎÄ·Òë
ÒѾÓÐ4È˻ظ´
¸ù¾Ý½éÉÜ ÇóÖúÎÄÏ×
ÒѾÓÐ4È˻ظ´
Ö÷ν½á¹¹ÊÇ·ñÕýÈ·,Çó´óÉñ·Òë,½âÎö!
ÒѾÓÐ3È˻ظ´
Çë½ÌÍâÎÄÂÛÎÄ·ÒëÊǰٶȷÒë¡¢¹È¸è·Ò뻹ÊÇÓеÀ·Òë½ÏºÃ£¿Äĸö±È½Ï×¼
ÒѾÓÐ39È˻ظ´
Çë½Ì´óÉñ£¬¿´¿´ÎÒ·ÒëµÄÈçºÎ£¬ÖÐÎÄ·Òë³ÉÓ¢ÎÄ
ÒѾÓÐ9È˻ظ´
ÇóÖúÖÐÎÄÕªÒª·Òë³ÉÓ¢ÎÄ¡£¡£¡£
ÒѾÓÐ12È˻ظ´
[ÇóÖú]¼±Çó±ÏÒµÂÛÎÄÕªÒª·Òë³ÉÓ¢ÎÄ£¡£¡£¡£¡ ÔÚÏߵȣ¬Ö»ÓÐ35¸ö½ð±ÒÁË
ÒѾÓÐ8È˻ظ´
Çó·ÒëÎÄÏ×µÄÒ»¶Î»°
ÒѾÓÐ5È˻ظ´
³õ¸å¸ñʽû¹ý£¬¸ø¹òÁË£¬¼¸ÌõÐÞ¸ÄÒâ¼û¿´²»¶®£¬Çó´óÉñ¸ø·Òë·Òë
ÒѾÓÐ7È˻ظ´
¹òÇóÁã¼ÛÌú£¨µ¥ÖÊÌú£©²ÎÓëµÄÓлú·´Ó¦µÄÎÄÏ×£¡£¡
ÒѾÓÐ9È˻ظ´
ÇëÇó°ïæ·ÒëÒ»¸öÖÐÎÄժҪΪӢÎÄ
ÒѾÓÐ3È˻ظ´
ÓлúʵÑé¹ý³Ì£¬ÇóÓ¢ÎÄ·Ò룬´óÉñÃǸϽôÀ´¿´¿´°¡
ÒѾÓÐ8È˻ظ´
ÖÐÎÄÕªÒª·Òë³ÉÓ¢ÎÄ
ÒѾÓÐ5È˻ظ´
hitoli
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 53 (³õÖÐÉú)
- ½ð±Ò: 2585.4
- ºì»¨: 3
- Ìû×Ó: 543
- ÔÚÏß: 151.6Сʱ
- ³æºÅ: 3165981
- ×¢²á: 2014-04-27
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï
ÒÝÌì¿¡Óî: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2015-07-22 09:17:22
ÒÝÌì¿¡Óî: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2015-07-22 09:17:22
| Abstract: The resonance structure of C is presented in this literature. C was obtained through A and B in absolute ethanol with certain catalyst, whoes structure of C was characterized through 1H NMR and 13C NMR. The process conditions are as follows£ºn(A)£ºn(B)=1¡Ã2, and the amount of catalyst is 2¡ë of theoretical yield. The yield of the frist batch was above 88%, and it was almost 100% if the reaction solution was recycled. Compared with the traditional process, this process makes no pollution possessing great market prospects. |
2Â¥2015-06-30 19:32:04













»Ø¸´´ËÂ¥