| ²é¿´: 373 | »Ø¸´: 1 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
Õų¬·å½ð³æ (³õÈëÎÄ̳)
|
[ÇóÖú]
ÇóÖú·Òë
|
|
| Initially, the direct arylation of benzothiazole with iodo-benzene was chosen as a model reaction and the roles of various metal¨CTMHD complexes, bases and solvents were investigated ( Table 1). Complexes of Ru and Co were found to be completely ine ective using the present conditions, whereas Cu(TMHD)2 was found to give only a 20% yield. In comparison, Pd(TMHD)2 was found to be highly active providing an excellent yield (86%) of the desired product. |
» ²ÂÄãϲ»¶
323Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
352Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
317Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
293Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802
ÒѾÓÐ7È˻ظ´
0854µç×ÓÐÅÏ¢Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
263Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ƶ»Øíííù
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 110
- Ó¦Öú: 13 (СѧÉú)
- ¹ó±ö: 0.566
- ½ð±Ò: 17176.4
- É¢½ð: 1586
- ºì»¨: 30
- ɳ·¢: 3
- Ìû×Ó: 3337
- 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 ¡ï
sltmac: ½ð±Ò+1 2012-05-07 08:48:02
Õų¬·å: ½ð±Ò+15, ·ÒëEPI+1 2012-05-08 09:22:53
sltmac: ½ð±Ò+1 2012-05-07 08:48:02
Õų¬·å: ½ð±Ò+15, ·ÒëEPI+1 2012-05-08 09:22:53
| Æð³õ£¬¶ÔÓÚ±½²¢àçßòµÄµ¼Ïò·¼»ù»¯£¬ÎÒÃÇÑ¡Ôñµâ±½µÄ·´Ó¦Ä£ÐÍ£¬¿¼²ìÁ˲»Í¬µÄ½ðÊô£TMHD¸´ºÏÎ¼îºÍÈܼÁ£¨Èç±í1Ëùʾ£©¡£ÎÒÃÇ·¢ÏÖRuºÍCo¸´ºÏÎï¶ÔĿǰÌõ¼þÍêÈ«ÎÞЧ£¬¶øCu(TMHD)2½öÄܲúÉú20%µÄ²úÎï¡£Ïà±È½Ï¶øÑÔ£¬Pd(TMHD)2¾ßÓи߷´Ó¦»îÐÔ£¬ÒÔÓÅÐãµÄ²úÂÊ£¨86%£©µÃµ½Ä¿±ê²úÎï¡£ |

2Â¥2012-05-06 23:16:06













»Ø¸´´ËÂ¥