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- Please help me with the organic chemistry problem below: Consider the reaction below: (Check the attached image) (it is between Furan and maleic anhydride, a DIels-Alder reaction) a) Will this reaction for an endo product (with a melting point of 80-81 degrees) or the exo product (with a melitng point of 114 degrees)? b) Carefully explain why the product must have been formed the way it did (exo or endo). c) Provide a mechanism for this reaction.3) Explain how and why the reaction below results in the observed regiochemistryand/or stereochemistry.Provide a complete mechanism for the reaction, including all lone pairs, formal charges, andcurved arrows.
- 2. In not more than three (3) sentences, explain why terminal alkynes are acidic.3. What impurities are removed when acetylene gas is made to pass through an acidifiedsolution of CuSO4?4. Explain the difference in the rate of free radical bromination reactions of toluene and cyclohexane.Can you do 3 and 4 and explain it? And how yo identify it. State the mechanism in which through reaction proceeds sn2 or sn1a. What are the products of following reaction?b. Write the reaction mechanism for each using the right arrows and define it as Sn2, Sn1, E2 or E1.c. Explain why do you choose that product and mechanism or in case something else happens explainwhy.
- Consider the following reaction being performed with a low concentration. Think about what type of substitution mechanism will be favored, SN2 or SN1, and what product will result.What is the complete mechanism using curved arrow formalism of the two products shown below? Explain why one is major and the other is minor product formation.please explain clearly and in detail. thank you! 2-butene reacts with NBS yields and forms two products, 1-bromobut-2-ene and 3-bromobut-1-ene. explain how this happens using mechanisms.
- Use curved arrows to show how E is converted to F by a two-stepreaction sequence consisting of a [1,5] sigmatropic rearrangementfollowed by a [4 + 2] cycloaddition.OCHEM... Give a detailed reaction mechanism for the reaction expected to occur when 2-bromo-2-methylpentane is heated with methanol. Draw clear structural formulas of all relevant species and use curved arrows to represent electron flow. Also, indicated which step is likely to be rate-determining.Help! Explain in detail please. Thank you! (A) For the following set of reaction conditions use the table to identify which mechanism is favored by each factor and which is favored overall (B) Give the major product(s) of the reaction