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1) 3-Methylcyclohex-2-en-1-one with phenylmethanethiol

Draw the product of the following reaction.



(Enciphered hint 1: Dpokvhbufe beejujpo.)

2) 4-Methylpent-3-en-2-on with nucleophile

Draw the product of the reaction of 4-methylpent-3-en-2-on with thiophenol in presence of base.



(Enciphered hint 1: 1,4-beejujpo.)

3) But-3-en-2-on with nucleophile

Draw the product of the reaction of but-3-en-2-on with lithium diethyl cuprate, followed by addition of water.



(Enciphered hint 1: 1,4-Beejujpo pg ovdmfpqijmf up bo bmgb, cfub-votbuvsbufe tztufn ublft qmbdf.)

4) But-3-en-2-on with nucleophile

Draw the product of the reaction of but-3-en-2-on with ethyllithium.



(Enciphered hint 1: 1,2-beejujpo qsfepnjobuft.)

5) Hex-2-enal with nucleophile

Draw the product of the reaction of hex-2-enal with methyllithium.



(Enciphered hint 1: 1,2-beejujpo ublft qmbdf.)

6) 4-Methylpent-3-en-2-one with nucleophile

Draw the product of the reaction of 4-methylpent-3-en-2-one with methylmagnesium bromide.



(Enciphered hint 1: 1,2-Beejujpo pg uif ovdmfpqijmf ublft qmbdf.)

7) Hex-2-enal with nucleophile

Draw the product of the reaction of hex-2-enal with sodium phenolate, followed by addition of water.



(Enciphered hint 1: 1,4-Beejujpo pg ovdmfpqijmf up bo bmgb, cfub-votbuvsbufe tztufn ublft qmbdf.)

8) 1-Phenylprop-2-en-1-on with butyllithium

Does the reaction of 1-phenylprop-2-en-1-on with butyllithium proceed as 1,2- or 1,4-addition? Draw the product of the reaction after aqueous work-up.



(Enciphered hint 1: Qspevdu pg 1,2-beejujpo qsfepnjobuft.)

9) Hex-2-enal with nucleophile

Draw the product of the reaction of hex-2-enal with potassium cyanide.



(Enciphered hint 1: 1,4-beejujpo.)

10) 4-Methylpent-3-en-2-one with nucleophile

Draw the product of the reaction of 4-methylpent-3-en-2-on with butylamine.



(Enciphered hint 1: 1,4-Beejujpo pg ovdmfpqijmf up bo bmgb,cfub-votbuvsbufe tztufn ublft qmbdf.)

11) Enamine with ethyl acrylate

Draw the product of the reaction of the enamine with ethyl acrylate after water hydrolysis.



(Enciphered hint 1: 1,4-Beejujpo pg b ovdmfpqijmf up bo bmgb, cfub-votbuvsbufe tztufn ublft qmbdf.)

12) 4-Methylpent-3-en-2-one with nucleophile

Draw the product of the reaction of 4-methylpent-3-en-2-one with lithium divinylcuprate, followed by addition of water.



(Enciphered hint 1: 1,4-Beejujpo pg ovdmfpqijmf up bo bmgb, cfub-votbuvsbufe tztufn ublft qmbdf.)