(g) Once your group has agreed on the above mechanism, predict the reagents needed to make the acetals circled in question #9d above. نا HO OH HO DEX M
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(g) Once your group has agreed on the above mechanism, predict the reagents needed to make the acetals circled in question #9d above. The two draw are the acetals circled in #9d
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- Which of the following molecules will NOT lead to a successful synthesis of a Grignard reagent upon reaction with magnesium? CI https://ibb.co/54Jw34p 2 Me. OMe https://ibb.co/6655LTH Br но https://ibb.co/2nfzPmX O Me `Br https://ibb.co/wo93ymS 2 Br MeO https://ibb.co/Hq2s6ck 23. Propose a plausible mechanism for the following transformation: & Q & CF3 H₂N CN 'N CF HOHWhat is the likley product of the reaction sequence shown? MgBr MgBr ОН РСС H2O K,Cr207/H2SO/H2O H,O CH2ČI2 ether ether ОН HO || II IV V O II O IV O v
- Predict the major product of the reaction and draw it in the space provided. + HN. NPh NaBH3CN MeOH/ACOHWhat is the product of the following sequence of reactions? D | NaOH NaNH2 H3O+ || ||| explain each steps..explanation needed. don't give Handwritten answer IV NH₂Provide a mechanism with products for the reaction above. CH3 2Na/Liq.NH₂
- An acetal produces the following three compounds upon hydrolysis. Of acetals A-E which could it be? H3CO OCH3 П A B U D Acetal A H2O H₂SO4(cat.) замен поста "OCH3 В + HO. H₂CO ОН D + OCH3 CH3OH E OCH3 "OCH3Synthesize the following compound from cyclohexanol, ethanol, and any other needed reagents. 2 Part 1 out of 3 Preparation of the Grignard reagent: ok nt nces A OH draw structure ... draw structure ... Draw the intermediate product formed above and select the correct reagent for A. O MgBr, O HBr O NaBr O Br2 Draw the Grignard reagent formed above and select the correct reagent for B. O Mgo O MgBr O MgI, O Mg Hint Solution e to search K.7Which nuclophile tend to favor conjugate addition to an alpha, b'eta-unsaturated carbonyl CH3CH2)3 Nna Br CH,Li D LIATHY CH,CH20 13.
- When phosgene is treated with excess methanol, a product is formed whose "H NMR spectrum shows one peak-a singlet at 3.8 ppm. Provide a complete, CH,OH ? CI CI detailed mechanism for this reaction. Phosgenea) provide the name of each compound in the reaction above, underneath the structure. b) Provide the mechanism of the transformation below. HOH HOH HO CH3OH HO HO HO H -OH H. -OMe H OH cat. HCI OH H OH H← Predict the reagent(s) needed to produce this carbonyl compound as the major product. D 1 Question 20 of 72 A B C E H₂O RCO₂H 1. OsO. (catalytic) 2. NMO Bra H₂O BH-THF H₂O₂, NaOH Submit