NMR - need to remember Chemical Shift Values?

[CANgnome]

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The IR are very easy to remember in comparison. It is so annoying to remember just arbitrary values. Do you need to remember the Chemical shifts in NMR? I mean, shielding and deshielding effects on 1H and 13C NMR to produce different chemical shifts seem to be a very valid question to be asked, but remembering all those shift values? It seem like a giant waste of time.

Examples such as Table 13.2 in the KBB.


Thanks ahead of time.

 

[Troyvdg]

The IR are very easy to remember in comparison. It is so annoying to remember just arbitrary values. Do you need to remember the Chemical shifts in NMR? I mean, shielding and deshielding effects on 1H and 13C NMR to produce different chemical shifts seem to be a very valid question to be asked, but remembering all those shift values? It seem like a giant waste of time.

Examples such as Table 13.2 in the KBB.


Thanks ahead of time.

idk about C nmr. but i would definitely remember the major functional group shift values for H NMR, I mean might as well, they're not that difficult.

 

[Baylor2011]

Just remember the major functional groups...such as carbonyls, ethers, double bonds, carboxylic acids, where benzene turns on on a readout, etc

 

[mag7ical]

My test had several NMR & IR questions. So you should just know the general shift values for the major functional groups.

 

[LuckMC11]

so deff memorize all of table 13.2 in kaplan?

what about the chemical shift in ppm for HNMR?