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¡£¡£¡£20mLTHF,ÒÀ´Î¼ÓÈëµ½Ô²µ×ÉÕÆ¿ÖУ¬,80¡æÏ½Á°è24h£¬ÔÙ¼Ó20mL¼×±½£¬100¡æ½Á°è24h£¬ÔÙ¼Ó20mLDMF£¬105¡æ½Á°è24h£¬ ¡£¡£¡£¡£was added to 20mL THF and refluxed with agitation for 24 hours. After that 20 mL Toluene was added to the mixture and heated at 100 ¡ãC for 24 hours and then 20 mL DMF was added and heated for another 24 hours ÉÏÃæÊÇ×Ô¼º·ÒëµÄ£¬Àϰå˵̫ÀÛ׸£¬Ë°ïæ¸Ä¸Ä£¬Ð»Ð»¡£ |
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goodtimega
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 4
- Ó¦Öú: 1 (Ó×¶ùÔ°)
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- Ìû×Ó: 1489
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- ³æºÅ: 820248
- ×¢²á: 2009-08-02
- רҵ: ¸ß·Ö×Ó²ÄÁϽṹÓëÐÔÄÜ
¡ï
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:19:39
wyw3785492(½ð±Ò+3, ·ÒëEPI+1): 2010-07-13 19:25:39
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:19:39
wyw3785492(½ð±Ò+3, ·ÒëEPI+1): 2010-07-13 19:25:39
| ¡£¡£¡£¡£was added to 20mL THF, refluxed with agitation for 24 hours, followed by adding 20 mL Toluene to the mixture and being heated at 100 ¡ãC for 24 hours. Subsequently, 20 mL DMF was added and heated for 24 hours. |
2Â¥2010-07-13 09:02:35
hust_gaoyi
½ð³æ (ÕýʽдÊÖ)
- ·ÒëEPI: 18
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1266.1
- ɳ·¢: 1
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- ³æºÅ: 488206
- ×¢²á: 2007-12-29
- רҵ: ¼ÆËã»úÈí¼þ
¡ï
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:19:51
wyw3785492(½ð±Ò+2): 2010-07-13 19:25:45
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:19:51
wyw3785492(½ð±Ò+2): 2010-07-13 19:25:45
|
add ¡£¡£¡£¡£and 20mL THF to the round flask. Then agitate them at 80 ¡ãC for 24 hours. After that add 20 mL Toluene to the mixture and agitate the mixture at 100 ¡ãC for 24 hours. Finally, add 20 mL DMF and agitate for another 24 hours. ÁíÍ⣬½¨ÒéÄãÕâÖÖÃèÊö×îºÃÓÃÁ÷³Ìͼ±í´ï»òÕßÈçÏ£º 1) add ... 2) add... 3) add... ... |
3Â¥2010-07-13 09:36:14
zerohead
½û³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 466
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- ×¢²á: 2010-06-14
- ÐÔ±ð: GG
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¡ï
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:19:57
wyw3785492(½ð±Ò+2): 2010-07-13 19:25:55
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:19:57
wyw3785492(½ð±Ò+2): 2010-07-13 19:25:55
|
¡£¡£¡£20mLTHF£¬ÒÀ´Î¼ÓÈëµ½Ô²µ×ÉÕÆ¿ÖУ¬80¡æÏ½Á°è24h£¬ÔÙ¼Ó20mL¼×±½£¬100¡æ½Á°è24h£¬ÔÙ¼Ó20mLDMF£¬105¡æ½Á°è24h£¬ ¡£¡£¡£¡£xxx, xxx, and 20mL THF were poured into a round-bottom flask successively. The resulting mixture was refluxed at 80¡ãC with agitation; after 24 hours 20 mL Toluene was added the temperature was raised to 100¡ãC; after another 24 hours 20 mL DMF was added and the mixture was refluxed at 105¡ãC for a final 24 hours. |
4Â¥2010-07-13 10:05:13
ãéãéС¹Ö
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1553.8
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- ³æºÅ: 636852
- ×¢²á: 2008-10-26
- רҵ: ʳƷ¿ÆÑ§»ù´¡
¡ï
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:20:06
wyw3785492(½ð±Ò+2): 2010-07-13 19:26:02
wyw3785492(½ð±Ò+1): 2010-07-13 19:27:11
·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-13 16:20:06
wyw3785492(½ð±Ò+2): 2010-07-13 19:26:02
wyw3785492(½ð±Ò+1): 2010-07-13 19:27:11
| ¡¡ was added sequently to 20mL THF in a round flask, stirring for 24 h at 80¡æ, and for second 24 h at 100¡æ by adding 20mL Toluene, and another 24 h at 105¡æ followed by adding 20mL DMF . |
5Â¥2010-07-13 10:35:23













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