| ²é¿´: 442 | »Ø¸´: 1 | |||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||
תÍäΪÄãÏàÓö½ð³æ (³õÈëÎÄ̳)
|
[ÇóÖú]
Ó¢ÎÄ·Òë
|
||
|
Additionally,cleaner protocols under solvent-free conditions were described.These methods use N-phenyltriazolinedione,pyridinium chlorochromate,1,3-dibromo-5,5-dimethylhydantoin, SO2Cl2,trichloronitromethane, KMnO4/MnO2,6e KMnO4 supported onmontmorillonite K10,catalyticamountofiodine,andCeCl37H2Oin graphite,6g and KF/Al2O3as catalysts. Thus, there is still anattention in developing green methods that would produce thedesirable disulfides in high yields. In this way, ionic liquids (ILs) constitute an interesting alternativefor this reaction. Because product isolation or catalyst recyclingis very easy in ILs and, in some cases, rate accelerations |
» ²ÂÄãϲ»¶
080200ѧ˶£¬»úе¹¤³Ìרҵ277·Ö£¬Çó´ø×ߣ¡
ÒѾÓÐ7È˻ظ´
377Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
295Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
086000ÉúÎïÓëÒ½Ò©298µ÷¼ÁÇóÖú
ÒѾÓÐ10È˻ظ´
0860 Çóµ÷¼Á Ò»Ö¾Ô¸¹ú¿Æ´ó 348 ·Ö
ÒѾÓÐ3È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ4È˻ظ´
±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö
ÒѾÓÐ9È˻ظ´
296Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
385·Ö ÉúÎïѧ£¨071000£©Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
308Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ƶ»Øíííù
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 110
- Ó¦Öú: 13 (СѧÉú)
- ¹ó±ö: 0.566
- ½ð±Ò: 17171.4
- É¢½ð: 1586
- ºì»¨: 30
- ɳ·¢: 3
- Ìû×Ó: 3338
- ÔÚÏß: 545.1Сʱ
- ³æºÅ: 1238300
- ×¢²á: 2011-03-19
- ÐÔ±ð: GG
- רҵ: ½ðÊôÓлú»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
תÍäΪÄãÏàÓö: ½ð±Ò+15, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ÄãºÃÀ÷º¦£¡ 2012-05-03 20:11:52
תÍäΪÄãÏàÓö: ½ð±Ò+15, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ÄãºÃÀ÷º¦£¡ 2012-05-03 20:11:52
| ÁíÍâÔÚÎÞÈܼÁÌõ¼þÏÂÎÒÃÇÕÒµ½ÁËÒ»¸öÇå½àµÄÐÒé¡£ÎÒÃÇÓÃN£±½»ùÈýßòßø£¬1£¬3£¶þäå£5£¬5£¶þ¼×»ùÒÒÄÚõ£ë壬ßÁà¤ÑΣ¬SO2Cl2, ÈýÂÈÏõ»ù¼×Í飬KMnO4/MnO2,K10,´ß»¯Á¿µÄµâÒôÖÊ£¬CeCl37H2OºÍ KFÀ´½øÐд¦Àí¡£Òò´Ë£¬ÎÒÃÇÒÀÈ»ÐèÒª·¢Õ¹ÂÌÉ«·½·¨À´¸ß²úÂʵØÖƱ¸¶þÁò»¯ºÏÎï¡£ÓÃÕâÖÖ·½·¨£¬Àë×ÓÈÜÒºÔڸ÷´Ó¦ÖÐÒýÆðÁËÎÒÃǼ«´óµÄÐËȤ¡£ÒòΪ²úÎïµ¥Ò»»òÕß´ß»¯¼ÁÄÜÑ»·ÀûÓöøÇÒÄܼÓËÙ·´Ó¦½øÐС£ |

2Â¥2012-05-03 18:18:13














»Ø¸´´ËÂ¥
5