4. Answer ALL parts.(a) Give the products AND mechanisms for FOUR of the following reactions.и я сонCbzHNНОHODCC = Dicyclohexylcarbodi-imide =H₂NH-HO-OHHOH-CHO-HH-OHSMeColCO₂H-OH+OHH₂N CO₂CH3+ CH3CH₂OHHNNH₂-OHCH₂OH (3 equivalents)хово бомCO₂HH-N=C=N-H*, heatH*DCCCF3CO₂H(i) Na₂CO3(ii) H

Answered: Image /qna-images/answer/f5876055-f7bf-466f-9242-6bc575862480.jpg

и я сон CbzHN HO DCC = Dicyclohexylcarbodi-imide= HO H- HO OH H- HO H₂N7 CO₂H SMe OH CHO -OH -H -OH H-OH CH₂OH te + HẠN CO,CH3 * + CH₂CH₂OH HN odla NH₂ (3 equivalents) CO₂H -N=C=N- H', heat H* CF3CO₂H DCC (i) Na₂CO3. (ii) H

и я сон CbzHN HO DCC = Dicyclohexylcarbodi-imide= HO H- HO OH H- HO H₂N7 CO₂H SMe OH CHO -OH -H -OH H-OH CH₂OH te + HẠN CO,CH3 * + CH₂CH₂OH HN odla NH₂ (3 equivalents) CO₂H -N=C=N- H', heat H* CF3CO₂H DCC (i) Na₂CO3. (ii) H

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter9: Nucleophilic Substitution And Β-elimination

Section: Chapter Questions

Problem 9.46P: When cis-4-chlorocyclohexanol is treated with sodium hydroxide in ethanol, it gives mainly the...

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

4. Answer ALL parts.
(a) Give the products AND mechanisms for FOUR of the following reactions.
и я сон
CbzHN
НО
HO
DCC = Dicyclohexylcarbodi-imide =
H₂N
H-
HO-
OH
HO
H-
CHO
-H
H-OH
SMe
Col
CO₂H
-OH
+
OH
H₂N CO₂CH3
+ CH3CH₂OH
HN
NH₂
-OH
CH₂OH (3 equivalents)
хово бом
CO₂H
H
-N=C=N-
H*, heat
H*
DCC
CF3CO₂H
(i) Na₂CO3
(ii) H

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