Question

-NMR (expansion 7.0-7.8 ppm (400 MHz) in CDC13 7.76 7.72 DO 7.07 Solvent peak (ignorel) 7.80 7.75 7.70 7.65 7.60 7.55 7.50 7.
TH NMR (draw labelled structure here) (10 marks) Multiplicity Chemical shift 8 (ppm, 4 decimal places) Coupling constant Inte

the compound is dibenzalacetone
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Dibenzalacetone Structure 4 Tin Chemical Shift(s) multiplicily coupling Integral Assignment Const 7.05 doublet 16 Hz o.gg &=c

Add a comment
Know the answer?
Add Answer to:
the compound is dibenzalacetone -NMR (expansion 7.0-7.8 ppm (400 MHz) in CDC13 7.76 7.72 DO 7.07 Solvent peak (ig...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • the compound is dibenzalacetone 3C - NMR (expansion 120-195 ppm) + DEPT (400 MHz) in CDC13...

    the compound is dibenzalacetone 3C - NMR (expansion 120-195 ppm) + DEPT (400 MHz) in CDC13 188.92 143.32 134.79 -- 130.50 128.97 128.39 -125.42 w 190 185 180 175 170 165 160 155 150 145 140 135 130 125 ppm 13C NMR (Draw labelled structure here) (10 marks) Type a Assignment Chemical shift, 8 (ppm, 2 decimal places) 9 Indicate whether it is a C CH CH Jor CH

  • An aldol condensation reaction was performed where benzaldehyde and cyclopentanone were used. The product is 2,5...

    An aldol condensation reaction was performed where benzaldehyde and cyclopentanone were used. The product is 2,5 dibenzylidenecyclopentanone or just 2-benzylidenecyclopentanone. The spectra correspond with the aldehyde being benzaldehyde but the ketone used could either be acetone, cyclopentanone or cyclohexane. I need to find the NMR spectra that correspond to cyclopentanone being the ketone in the aldol condensation. Which NMR spectra correspond to the correct product? I think the second set is with cyclohexanone and not cyclopentanone but I could be...

  • The table below provides shipping rates for packages using UPS next day air or ground service...

    The table below provides shipping rates for packages using UPS next day air or ground service options. The rates vary according to both the weight of the package and the distance of the shipment (larger numbered zones are farther away). Note that the zone number also indicates the number of days required to deliver a package using ground service. For example, it would take three days and cost $7.40 to send a 10-pound package to zone 3 using ground service....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT