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1. 100 mg of the amidite is dissolved in 0.75 ml CDCl3.
2. Run 31P NMR with nt = 512. In general, 512 transients can provided the necessary signal to noise ratio.
3. Integrate all peaks > 0.10%.
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bobo0621

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jsys(½ð±Ò+1,VIP+0):¸ÐлӦÖú! 2-15 13:24
zhangzhang919(½ð±Ò+1,VIP+0):лл£¡ÕæµÄÏ£ÍûÓиü¶à¸ßÊÖÀ´ÌÖÂÛ 2-16 08:14
zhangzhang919(½ð±Ò+2,VIP+0):лл 3-28 08:18
ÎÒû̫´ó°ÑÎÕ£¬µ«Ì¸Ò»Ï¿´·¨£¬nt = 512 Ó¦¸ÃÖ¸²É¼¯ÐźŵĴÎÊý°É£¬¿ÉÄÜ¿ÉÒÔΪ2µÄn´ÎÃÝ£¬Ô½¶àÐźÅÓ¦¸ÃÔ½ºÃ£¬µ«·Ñʱ¼ä¡£

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[ Last edited by bobo0621 on 2009-2-15 at 11:21 ]
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wjyyh1983

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zhangzhang919(½ð±Ò+1,VIP+0):лл£¡ 2-17 15:50
zhangzhang919(½ð±Ò+1,VIP+0):лл 3-28 08:19
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3Â¥2009-02-17 15:45:51
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kggy2003lee

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Originally posted by wjyyh1983 at 2009-2-17 15:45:
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