c. lithium dicyclohexylcuprate (I)6. In the MS spectrum of the product of this experiments (benzaldehyde + allylzinc bromide)identify the fragments at m/e 148, 130, 107.7. The reaction of allyllithium with the aldehyde shown gives the indicated product. Show how theobserved product was formed (mechanism).CO2CH31. Allyllithium2. Η' , H,οCHO

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Asked Jul 9, 2019

I don't know what those signals indicate on the MS spectrum and I don't know the mechanism for the reaction. 

c. lithium dicyclohexylcuprate (I)
6. In the MS spectrum of the product of this experiments (benzaldehyde + allylzinc bromide)
identify the fragments at m/e 148, 130, 107.
7. The reaction of allyllithium with the aldehyde shown gives the indicated product. Show how the
observed product was formed (mechanism).
CO2CH3
1. Allyllithium
2. Η' , H,ο
CHO
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c. lithium dicyclohexylcuprate (I) 6. In the MS spectrum of the product of this experiments (benzaldehyde + allylzinc bromide) identify the fragments at m/e 148, 130, 107. 7. The reaction of allyllithium with the aldehyde shown gives the indicated product. Show how the observed product was formed (mechanism). CO2CH3 1. Allyllithium 2. Η' , H,ο CHO

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Hey, since there are multiple questions posted, we will answer one question. If you want any specific question to be answered then please submit that question only or specify the question number in your message.

Step 2

The reactant given is an aldehyde and the reagent is allyllithium. Organolithium reagents are used to transfer the organic part in them.

Step 3

In the given reaction, the allyllithium attacks the electrophilic catbonyl carbon of the aldehyde and the allylic group get attached to the carbonyl carbon. The form...

ОСH,
ОСН,
Li
H
Роск
н, Н,о
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ОСH, ОСН, Li H Роск н, Н,о

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