24小时热门版块排行榜    

查看: 637  |  回复: 3
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

雪人_sgxz

木虫 (著名写手)

[求助] 求助1D ROESY谱!!!急等!!!

如图所示Fig. 2 The one-dimensional ROESY spectrum of 1 (500 MHz, CDCl3) was used to monitor the spatial environment of the selectively excited protons. This method provided unambiguous assignments for signals of the sugar moieties. 1D NMR plot parameters: CX 35.00 cm, F1P 7.467 ppm, F1 3,734.22 Hz, F2P −0.41 ppm, F2 −210.47 Hz, PPMCM 0.22535 ppm/cm, HZCM 112.70542 Hz/cm
这张图说明了什么问题?通过选择性激发糖端基质子,然后呢?可以找出那些质子?

Fig. 2 The one-dimensional ROESY spectrum of 1 (500 MHz, CDCl3) was used to monitor the spatial environment of the selectively excited protons. This method provided unambiguous assignments for signals of the sugar moieties.
回复此楼
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

zhoumin235

银虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
reosy不是应该是二维谱吗?还有一维的?
http://51trip.net
2楼2012-06-11 09:57:30
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 雪人_sgxz 的主题更新
信息提示
请填处理意见