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- From the reaction of ethyl cyclohexyl ketone with a base below. Identify the kinetic enolate and thermodynamic enolate respectively.A)There are two plausible enolates that can arise when LDA is used as the base for the ketone shown. In each statement circle what best describes the enolate? The enolate is formed under either a) irreversible or b) reversible conditions The favored is either the a) more stable or b) less stable enolate The favored enolate is either the a) kinetic or the b) thermodynamic enolate B) What is the major enolate? (structure)What type of sigmatropic rearrangement is illustrated in each reaction?
- Which organo-chloride below is most reactive in SN1 reactions?Which of the synthetic procedures shown in Image 31 would carry out the following transformation? A. b B. c C. a D. dwhich newman projection displays the proper antiperiplanar orientation for an E2 elimination of the reaction sequence below
- Rank the following E2 reactions in order of increasing rate. Show the final product.Provide the mechansim using curved arrows of the reaction of p-t-butyl phenol treated with acetic anhydride in AlCl3. Include resonance stabilized intermediates and if more than one product is formed, label them as major, minor, etc. thank you for the helpWhich condition or sequence is ideal for converting ethyne into the epoxide shown below? A. 1. D2 (1 equivalent)/Pd-C 2. H3CC(O)OOH B. 1. D2/Lindlar 2. H3CC(O)OOH C. 1. H3CC(O)OOH 2. D2/ Pd-C D. 1. Na/ND3 2. H3CC(O)OOH
- When allyl bromide is refluxed with magnesium metal in ether solvent, the product formed is 1,5-hexadiene. (C6H10). What is the curved arrow mechanism for this reaction?1. Draw a reasonable arrow-pushing mechanism for the transformation shown along. 2. Identify nucleophiles and electrophiles 3. Name any type of reactions taking place like E2 or E1 4. Account for any regio- or stereoselectivityPlease label all the steps and reagents with their corresponding letter. Thanks!