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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...
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....
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
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 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....
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