NCH, Starting with the Claison reaction of ethyl acetate and itself. Use any other reactants with 3 or fewer carbons. он a. Describe the major functional group(s) present in your molecule imine, hydroxyl group b. Based on the starting material allowance, map substructure building blocks onto
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- Predict the products/intermediates of the following nucleophilic substitution reactions. ... NaN3 Ph acetone intermediate DCM, rt (2 products) Br PHSH (2 products) OBoc PhMgBr CuBr OMe4. For the following question please consider the four chemicals shown below. Me H2N s, NH2 acetaldehyde Chemical 1 methanamine Chemical 2 S-methyl ethanethioate Chemical 3 ethanamine Chemical 4 Chemical 4 will readily react with two other chemicals above. a. What are those two chemicals? b. Provide a chemical structure of formed products along with a probable mechanism using the arrow formalism. c. At which of the following pH's (out of 1,7,14) do you expect each reaction to occur? Why?← Problem 43 of 46 Submit Draw the major product of this reaction. Ignore inorganic byproducts and the amine side product. 'N' 1. NaOH, heat 2. Neutralizing work-up Select to Draw
- For the following reaction: & H a Draw the major organic products. 1. NaOCH₂CH3 OCH₂CH3 2. H3O+ • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. ChemDoodleⓇ [ ] درThis reaction does not follow the expected theory. Given what you know about substitution/elimination, what is the expected mechanism this reaction should follow? Suggest why that is not what happens and give the actual product of the reaction. Br ткон sWhy is the product only methyl 3-nitrobenzoate? Hint: why does nitration occur in the meta position only?
- Draw the structure of the organic product that is formed when the compound shown below is treated with the following reagents: 1) TsCl, pyridine; 2) NaCN. Interactive 3D display mode H₂Cl OH Draw the molecule on the canyas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single beProvide a plausible arrow pushing mechanism for the reaction below. Os-OtBu 's-OtBu HN 1. LDA 2. OMe SO,Ph 3. aqueous workupIn Part 1 add the curved arrows to the nucleophilic acyl substitution reaction mechanism. In Part 2, answer the multiple-choice question about the reaction in Part 1. Part 1 See Periodic Table O See Hint :ö: :Br: Add the missing curved arrow notation. 20 F CI Br I Part 2 Which statement is most correct regarding the equilibrium for the above reaction? Choose one: O The equilibrium favors the right (i.e., Kea > 1) because acetate is a better leaving group than bromide. O The equilibrium favors the right (i.e., Keg > 1) because bromide is a better leaving group than acetate. O The equilibrium favors the left (i.e. Keg « 1) because acetate is a better leaving group than bromide. O The equilibrium favors the left (i.e., Keg« 1) because bromide is a better leaving group than acetate.
- Shown in the figure is the synthesis of several compounds starting from an aldehyde. Identify the missing compound in each step. KMnO4, H* 1. 'H SOCI₂ isopropyl alcohol 3. Product no. 4 Product no. 2 Product no. 5 Product no. 3 Product no. 1 ethylamine Choose... Choose... Butanoic acid butanone N-ethylbutanamide n-butanol butanal Acetic butanoic anyhdride butane Butanoyl chloride Isopropyl butanoate 2. Sodium ethanoate 5.[References] Draw the major organic product of the following reaction. Li Cul Br pentane A? B? In your answer, show the stoichiometry necessary to form one equivalent of the final product. Draw carbon-lithium or carbon-copper bonds using the single bond tool. If a structure has a copper-lithium bond, draw the lithium ion in a separate sketcher. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate products from different steps using the sign from the drop-down menu. P. opy aste C. ChemDoodle"keferences Draw the structure(s) of the major organic product(s) of the following reaction. H. PPH3 THE • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Include anionic counter-ions, e.g., I-, in your answer, but draw them in their own sketcher. C opy aste