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helloagain
½ð³æ (СÓÐÃûÆø)
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- ½ð±Ò: 794.1
- Ìû×Ó: 81
- ÔÚÏß: 19.7Сʱ
- ³æºÅ: 266460
- ×¢²á: 2006-07-16
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×ÓÎïÀíÓë¸ß·Ö×ÓÎïÀí»¯
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wellok101(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-3 07:33
laibinyan(½ð±Ò+3,VIP+0): 9-7 11:30
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:02
wellok101(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-3 07:33
laibinyan(½ð±Ò+3,VIP+0): 9-7 11:30
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:02
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Ã²ËÆÊÇÓеþµªÔڵĻ·¼Ó³É·´Ó¦ µþµª¾ÍÏñ°´°´Å¥Ò»ÑùºÍȲÌþ½øÐмӳɷ´Ó¦£¬¿ÉÒÔ¿¿´ËÁ¬ÉÏһЩ¹¦Äܼ¯ÍÅ ÎÒ×ö¸ß·Ö×ÓÎïÀíµÄ£¬Ö»ÊÇÌý¹ýÒ»´Î±¨¸æ Äã¿ÉÒԲο¼Ï http://en.wikipedia.org/wiki/Click_reaction |
4Â¥2009-09-02 21:36:37
ququxiao
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2Â¥2009-09-02 18:01:35
skoollpw
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wellok101(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-3 07:33
laibinyan(½ð±Ò+1,VIP+0): 9-7 11:31
laibinyan(½ð±Ò+1,VIP+0): 9-7 11:35
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:01
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:02
wellok101(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-3 07:33
laibinyan(½ð±Ò+1,VIP+0): 9-7 11:31
laibinyan(½ð±Ò+1,VIP+0): 9-7 11:35
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:01
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:02
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Requirements for click reactions: * modular and wide in scope; * highly efficient and give high yields; * no or inoffensive by-products; * stereospecific; * readily available starting materials and reagents; * no solvent or a benign solvent; * simple purification techniques. Main reaction types£º Copper(I)-catalyzed azide-alkyne cycloaddition; metal-free [3+2] cycloaddition reactions; Diels¨CAlder reactions; thiol-alkene radical addition reactions; C. Remzi Becer, Richard Hoogenboom, and Ulrich S. Schubert. Click Chemistry beyond Metal-Catalyzed Cycloaddition. Angew. Chem. Int. Ed. 2009, 48, 2¨C11 |
3Â¥2009-09-02 19:58:41
ethan2801
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- ×¢²á: 2009-04-18
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jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:02
jason168(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 9-7 16:02
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5Â¥2009-09-02 21:54:53














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