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- Provide the mechanism and products for the acid-catalyzed epoxide opening reactions below, including appropriate stereochemistry.M 6 write the principal product in a, c & e and the neccesary reactives for b, d & f in the following reactions :Complete the flowchart by drawing the resulting structures of each reaction. A. B. C. D. E. F. G. H. I.
- Provide a reasonable arrow-pushing mechanism for Reaction 5b, and explain the the stereochemical outcome. 5d below4- Write the complete mechanism of Li/NH3 Reduction of an Alkyne. Show thedirections of the electron flow with the proper arrow orientations. Name the finalProduct.5- What is order of acidity of the following starting from the least acidic to the mostacidic? Alkanes, Alkenes, Alkynes, Aldehydes, Alcohol, Aldehydes, Carboxylic acids.8- automerization is a process in which an enol yields a ketone Give one example for a keto to enol tautomerization. Which form is more stable. Also, which is more stable the E isomer or the Z isomer of 2-Chloro, 2-Butene?
- organic chemistry 7) What is the final product expected from the following reaction?First Writedown which reaction it is? SN1, SN2, E1? Write a stepwise mechanism for the following reactions showing ALL intermediates. Use curved arrows to symbolize the flow of electrons to show how each of the intermediates and product are formed. Show all necessary lone pairs and formal charges.Dichlorocarbene can be generated by heating sodium trichloroacetate. Propose a mechanism for the reaction, and use curved arrows to indicate the movement of electrons in each step. What relationship does your mechanism bear to the base-induced elimination of HC1 from chloroform?
- The above reaction involves heterolytic bond breakage of HBr a) Encircle the nucleophile (s) and electrophile (s) and explain why. b) Give the mechanism of the reaction by: ) Drawing the appropriate arrows to track the flow of electrons in Showing the species formed after bond breakage and bond formation with appropriate charges. c) Predict the final products.A certain hydrocarbon, C5H6, yields the two products shown below upon ozonolysis with 1. O3/CH2Cl2 2. Zn/H3O . Deduce the structure of the hydrocarbon.Which compounds from 5a-d will react with hydroxide in the fashion shown. Which reaction will be the fastest and slowest? Explain using knowledge of carbonyl chemistry, pka and leaving groups.