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what it the difference between c13 and dept nmr?
...
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Hi,
I have encountered a strange behaviour of some signals (they are absent) in a series of polycyclic aromatic carboxi...
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Hello,
why choloroform gives a negative triplet instead of a positive(just one hydrogen on the carbon) in DEPT 135.
Can ...
Updated:
zikoooo
3
Jul 29 '14 at 01:20
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My apologies in advance for the very "beginner" nature of my question : )
We are interested in examining a carbon spect...
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Can someone please help me solve an nmr problem? I've tried a lot but can't get it. Please post ur email and i'll send y...
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Hi, thank you for reading my question. I am a novice at NMR, I apologize in advance if my question appears naive. I am ...
Posted:
pjb
1
Jun 11 '13 at 00:32
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Hi everybody,
Has anyone ever seen a C-6 at 64 ppm in the 13C NMR spectrum of a sulfated galactose?
...
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Dear colleagues!
13C-1H J-couplings are essential in some areas of molecule structure research.
I discovered modern met...
Updated:
VVK
61
Nov 29 '11 at 12:37
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Hello all,
I have spent approximately 4 hours trying to analyze an H NMR consisting of two doublets of doublets (pe...
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Hi all,
In a folded protein with 13C-delta labeled glutamates, how can one distinguish between chemical shift due to pr...
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Why the chemical shift range of 1H nmr is ~20 ppm wheras for 13C nmr it is ~230 ppm?
...
