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Cactuar
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Registered: 25-7-2014
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Quote: Originally posted by RabbitTy  | TLC（20%etoac/pet ether）,the top spot like ur. I purified by column chromatography.However LC-MS showed more than one compound in it.After that i
changed to 2%EtOAc/Pet ether. And it shows three spots instead.
LC-MS file been loaded |
Do you have the mass spectrum for the 2.2 min peak? Is this H2O -> CH3CN reverse column?
Oh nvm, noticed the ion count is almost zero.
[Edited on 23-9-2019 by Cactuar]
[Edited on 23-9-2019 by Cactuar]
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RabbitTy
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Posts: 26
Registered: 19-9-2019
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| Quote: Originally posted by Cactuar | | Quote: Originally posted by RabbitTy | TLC（20%etoac/pet ether）,the top spot like ur. I purified by column chromatography.However LC-MS showed more than one compound in it.After that i
changed to 2%EtOAc/Pet ether. And it shows three spots instead.
LC-MS file been loaded |
Do you have the mass spectrum for the 2.2 min peak? Is this H2O -> CH3CN reverse column?
Oh nvm, noticed the ion count is almost zero.
[Edited on 23-9-2019 by Cactuar]
[Edited on 23-9-2019 by Cactuar] |
I dont get it sorry.Im gonna change my way to ketones. Maybe ester with grignard~Thanks a lot for helping~
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