complete the following reaction sequence. choose only one of the Zaitsev products (D or E) to...
the Complete the following reaction sequence. Choose only one of the Zaitsev products (D or E) to complete ozonalys step. A; B; C and F, 2 pts each. D and E, 1 pt each. 4-methylpentan-2-one PCC H2SO4, heat он i) 03,-78°C 2) (CH3)2S +Zaitsev products only 3,5-dimethylhexan-3-ol
Complete the following reaction sequence. Complete the following reaction sequence ' 4 pts stucture iii. i i 1. LDA, -78 °C, THF 2. H30 1. LDA, -78 °C, THE heat 1.5 pts each step de : 1.5 pts each step
Complete the following with the correct products, label Zaitsev and Hofmann, and explain why the reaction is either regioselective or stereoselective. (6 pts.) D -Br Nahi Complete each of the following reactions by adding the starting material, reaction conditions, or all possible product(s) - label major/minor - Sx2. Sx1, E2 or E1. (33 pts.) (CH3),COK DMF C(CH3) NaOH DMSO CH OH heat Ph H+Br NaOCH, H+CHE Ph DMF SK DMF o (only product)
Provide the structures of the products in each step of the following reaction sequence. 1. BH3 PCC (CH3)2NH H2SO4, NaBH3CN 2. H2O2, NaOH/H2O
1. Complete the following reaction with the correct intermediates and reagents: (4 pts) la. In the above reaction, why did the reaction stop after the second substitution (2 pts)? 1b. In the reaction depicted above, what was the role of HSO? (1 pt) le. What is the name of the cationic intermediate 3 and 5? (1 pt) ion 2. Why was PCC an adequate choice for the conversion of citronellol to citronellal (1 pt)? 3. What is one drawback of...
Choose the correct products of the following reaction Part A Choose the correct products of the following reaction: Ba(CIO4)2 (aq)+Na2SO4 (aq)- View Available Hint(s) Hint 1. How to predict the formation of a precipitate O BaNa2 (aq)+ SO4(CIO4) (aq) O NaCIO4 (aq) + BaSO4 (aq) e NaCIO4 (s) + BaS04 (aq) O NaCIO4 (aq) + BaS04 (s) SubmitRe Request Answer Provide Feedback Type here to search
1. (6 pts) Fill in the blanks to complete the reaction scheme. If multiple products/reagents are possible, choose one that will allow the rest of the synthesis to occur. If multiple stereoisomers form, only draw one. NaOH mCPBA ''Br KOtBu 1) BH3, THE 2) H2O2, NaOH
4. Draw the products of the following reactions. If the question is an oxidation reaction, draw the product for one oxidation step only. HCI + GHONH a. + BHONH он lol НО—ЕНО C. lol Но—но гр CHз lol НО—НЭ— 6но e. ЭнО ol Но- CH3 CHs
4. In an attempt to make 1-chloro-1-cyclobutylpentane (D), the following reaction sequence was employed. a. Complete the synthesis with proper reagents and solvents: b. Student X used concentrated aqueous HCl solution in the last step. Interestingly, the major product E he obtained was a constitutional isomer of D. Predict the chemical structure of E and the reaction mechanism to form E. (Hint: E has a 5-membered ring.) - poh-oh
Complete and balance the following neutralization reaction, name the products, and write the net ionic equation. 1st attempt Part 1 (0.3 pt) W See Periodic Table Complete and balance the reaction. X X. He - (aq). 8. Al(OH)3(s)+ HCl(aq) — Part 2 (0.3 pt) Part 2 (0.3 pt) Water is one of the products formed. Write the name (not the chemical formula) for the other product. Part 3 (0.3 pt) Write the net ionic equation. X X 'He → (aq)....