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This is good education. Methodical and logical. Subscribed!
Very helpful! Also, do you know where I can find many problems like this?
How come the last example's molecule have DOU 3? is in 2 by molecule not by DOU formula but by the compound you interpreted at the end?
There is three DOU either way it is interpreted, by formula or from structure. DOU is the number of rings and pi bonds. This molecule has two pi bonds (the ketones) and the six membered carbon ring making three total degrees of unsaturation.
@@chemtutorderek870 okayy... thank you so much ....
Thank you so much!!!
Doctor why carbonyl show peak in 1693 where No effect of resonance.
![Structure Determination from Spectra (3) (H NMR, C NMR, IR) [Ketone, Alkyl halides, Alcohols]](http://i.ytimg.com/vi/f-MLZkL20Zo/mqdefault.jpg)
![Structure Determination from Spectra (3) (H NMR, C NMR, IR) [Ketone, Alkyl halides, Alcohols]](/img/tr.png)
![Structure Determination from Spectra (1) (H NMR, C NMR, IR) [Ketone, Ester, Carboxylic Acid]](http://i.ytimg.com/vi/u8TUJW3iGos/mqdefault.jpg)
This is good education. Methodical and logical. Subscribed!
Very helpful! Also, do you know where I can find many problems like this?
How come the last example's molecule have DOU 3? is in 2 by molecule not by DOU formula but by the compound you interpreted at the end?
There is three DOU either way it is interpreted, by formula or from structure. DOU is the number of rings and pi bonds. This molecule has two pi bonds (the ketones) and the six membered carbon ring making three total degrees of unsaturation.
@@chemtutorderek870 okayy... thank you so much ....
Thank you so much!!!
Doctor why carbonyl show peak in 1693 where No effect of resonance.