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- based on the structure of compound A and the conditions used, explain in one or two sentences whether the reaction will proceed by an Sn1, Sn2, E1 or E2 pathwayHello, I do not understand these questions and I am stuck. May I get help please?? Question: Draw the curved arrow mechanism for the following reactionPlease select the appropriate reagent to complete the following transformations. A a В b C D d Ph3P-CH2 MGBRCH3 МСРВА MeLi a) b) c) d)
- 2) Draw the complete curved arrow pushing mechanism for the following reactions. CO₂Et NaOH NH, CH3 I ✈ die 요 +a) The alkene drawn here undergoes an electrophilic addition reaction with HBr. Ś i) Give the IUPAC name of this molecule. ii) Outline the mechanism of this reaction. Your mechanism should show the formation of BOTH possible products and should also name both products. iii) Explain why the Markovnikov rule does not predict a major product in this case. b) The common name of the molecule drawn below is diisopropyl ether. Its structural formula is (CH3)2CHOH(CH3)2. tot It can be synthesized in two steps using the starting materials propan-2-ol, 2-chloropropane and sodium metal. One of these steps is a nucleophilic substitution reaction. i) Using structural formulae, write two balanced chemical equations representing the two steps of this synthesis. No state symbols are required. ii) Outline the mechanism of the nucleophilic substitution step.2) Complete the following: Stereochemistry and regiochemistry may be important. a) b) c) a) b) d) e) type type type type type OEt OH Formation of an acid chloride Formation of an amide a) LDA, THF b) BnBr, THF f) g) NHPh h) i) j) type type Eto type type Fischer Esterification a) b) type Malonic Ester Synthesis MeQ OMe Claisen Condensation dil HCI H₂O, THF PhCHO, NaOEt EtOH OEt CO,H
- Dehydration of 1,2,2-trimethylcyclohexanol with H2SO4 affords 1-tertbutylcyclopentene as a minor product. (a) Draw a stepwise mechanism that shows how this alkene is formed. (b) Draw other alkenes formed in this dehydration. At least one must contain a five-membered ring.Answer the following questions concerning ketones. (I narrowed it down to only 3 subparts)(b) Show how to synthesize the molecule at right, using the molecule at left as a carbon source, plus any other reagents without restriction. KOH H₂ EtOH Pd/C
- Draw a curved arrow mechanism for the reaction. You can assume that all reactants and products are shown.Which molecule is the most reactive in an SN2 reaction? A) CH3CH2CH2CI B) CH3CH2CH2OH C) CH3CH2CH2OTs D) CH3CH2CH2CNMatch each reagent to the product that it forms. Multiple reagents may form the same product. нох Reagent Reagents SOCI2, pyridine: C CISO2CH3, pyridine: E HCI: A PCI 3: A A) B) "It "ft "bl H₂O D) E) F) پہلے علی علیہ
