For the following electrocyclic ring closure reaction a. Give the curved arrow pushing and the major product of the reaction b. Give the number of electrons involved in the reaction, and give a drawing representation of the wavefunction of the HOMO of the conjugated pi-system ON TOP OF THE REACTANT, give the number of nodes for the HOMO c. Indicate whether the ALLOWED reaction proceeds by conrotatory or disrotatory process d. Indicate whether the product is a meso compound, racemic mixture or simply achiral e. State whether a solution of the product would be optically active or not and why To preview the image click here Et Et heat

For the following electrocyclic ring closure reaction a. Give the curved arrow pushing and the major product of the reaction b. Give the number of electrons involved in the reaction, and give a drawing representation of the wavefunction of the HOMO of the conjugated pi-system ON TOP OF THE REACTANT, give the number of nodes for the HOMO c. Indicate whether the ALLOWED reaction proceeds by conrotatory or disrotatory process d. Indicate whether the product is a meso compound, racemic mixture or simply achiral e. State whether a solution of the product would be optically active or not and why To preview the image click here Et Et heat

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and follow the curved arrows to draw the products of the following reaction or mechanistic step(s). Include all lone pairs and charges as appropriate. Ignore inorganic byproducts. Na :0: Do Drawing e.. : OH Q
Please show the intermediates and the reagents needed to make the transformation.
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A.) Draw two schemes, For the first scheme combine A and B. For the second, combine A and C. b.) For each scheme predict all products. c.) Label the major and minor products d.) Show all stereochemical configurations in the products, give reasons regarding sterochemical outcomes for each rxn. e.) Propose an appropriate solvent for each scheme, give a reason. f.) Discuss what by what mechanism your products are formed and why. (SN2, E2, E1, SN1)
QUESTION- Label these spectra attached. Use them to discuss differences in reactant and product spectra that determine/support positive product formation. please no general responses, be specific to peaks in the spectra attached. EXPERIMENT: Synthesis of Benzil - Multi-Step Synthesis Part B benzoin + NH4NO3 ==== benzil ReferencesLehman, J.W. Operational Organic Chemistry: A Problem- Solving Approach to the LaboratoryCourse, 3 rd Ed., Prentice-Hall, Inc: New Jersey, 1999, p. 449.
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Abstract: A brief and concise overview of the experiment and results (2-3 sentences).4 Introduction: Write a brief statement, of purpose of the experiment (6-8sentences).
QUESTION- Label these spectra attached. Use them to discuss differences in reactant and product spectra that determine/support positive product formation. please no general responses, be specific to peaks in the spectra attached. EXPERIMENT: Synthesis of Benzil - Multi-Step Synthesis Part B benzoin + NH4NO3 ==== benzil ReferencesLehman, J.W. Operational Organic Chemistry: A Problem- Solving Approach to the LaboratoryCourse, 3 rd Ed., Prentice-Hall, Inc: New Jersey, 1999, p. 449.
How does increasing base, solvent, or alkyl halide or aptly halide + base affect or decreasing them affect the reaction rate for e2/e1 and sn2/sn1? Please provide examples