WHICH ONE?
To do an enolate reaction you need
alpha-proton/Hs |
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beta-proton/Hs |
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alpha-carbon |
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beta-carbon |
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WHICH ONE? To do an enolate reaction you need alpha-proton/Hs beta-proton/Hs alpha-carbon beta-carbon
2. (1.5 Credits) a. One carbon in Compound A is an alpha carbon and beta carbon. Circle this carbon. b. Box the leaving group(s) in Compound A. If the leaving group is poor, how can it be made better? Br c. Compound A reacts with H SO4. Draw two possible intermediates of this reaction. Which intermediate most likely forms? Give reasons. d. One of your intermediates from part c forms Compound B. Use curved arrows to show how Compound B...
This reaction is an example of conjugate addition of a nucleophile to an alpha, beta-unsaturated carbonyl. Draw the two resonance structures of the enolate anion intermediate for this reaction.
4. (2 pts) Consider the enolate forming reaction below. Provide the structure of the enolate anion formed in this reaction (only need to provide one resonance contributor). HiC o: H2C Нас pKa -20 pKa -33 Enolate oti (2 pts) Based on the information provided, do you expect the favored enolate to be the kinetic or thermodynamic enolate? Briefly explain.
How do you interpret the alpha and beta for the stock?
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0.2 points Save Answer QUESTION 1 Draw the mechanism for the reaction of 3,3-dimethylbutanal in the presence of EtOK/EIOH. Submit a file showing the steps Attach File Browse My Computer Browse Content Collection 0.2 points Save Answer QUESTION 2 Is the reaction between acetone and ethylbromide in the presence of MeONa/MeOH substitution or addition? substitution addition 0.2 points Save Answer QUESTION 3 To do an enolate reaction you need alpha-protons beta-protoHS alpha-carbon beta-carbon 0.2 points Save Answer QUESTION 4 What...
at is decays by electron capture. The product of this reaction undergoes alpha decay. What the product of this second decay reaction? a m b c c. Ar d. Ca e. Sc Al (n.? Na? 26. what is the eected particle in the nuclear transmutation a. a neutron b. a proton c. an alpha particle d. a beta particle e. a gamma photon 27 Boron-10 was bombarded with neutrons. Each 19B nucleus was struck by one neutron and emitted one...
Draw the structures of the 2 enolate products from the reaction
below. One is called the "kinetic enolate", and the other is the
"thermodynamic enolate". Which is which, and why?
+ Bi z enolates (draw structures) one called "Kinete enolate" - the other called "Thermodynamic enclate" - which is which & wity ? - Tell are
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if you add a proton to a neutral carbon atom, what do you get?