On the molecule below, highlight primary halide carbons in red, secondary halide carbons in blue, and tertiary halide carbons in green. Cl. Br 5
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Q: Predict the major product of the following process. 1) LDA i 2) 130+ OH im OH ii м ཚིག་དྲིས་ཏང་ ? O-
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- Oxidize the below molecule as many times as possible. Then name each product. ОНOn paper, the elimination reaction requires 2 mol KOH per 1 mol alkyne formed - 2 HBr is eliminated, two pi bonds are formed. Briefly explain why the experimental procedure requires "excess" KOH (i.e. more than two moles KOH). Br Br OH 1) excess KOH 2) HCI }= OH + 2 HBrIn the reaction between vanillin and para-toluidine (imine formation) the product is an imine and... оа. water O b. Carbon monoxide О с. NABH4 O d. Carbon dioxide
- 9. Draw the structural formulas for the product(s) of each of the reactions below. ("n" indicates "many".) | b) n cIC(CH2)6CCI + n HO(CH2)2OH → |Which structure has the greatest number of pi electrons?A, Structure 1B. Structure 3C. Structure 4D. Structure 5 Which molecule has the lowest resonance stability?A. Structure 1B. Structure 2C. Structure 3D. Structure 4. Which molecule has the least ability to form hydrogen bonds with water?A. Structure 1B. Structure 2C. Structure 4D. Structure 5 Which aromatic molecules acts as both hydrogen bond donor and hydrogen bondacceptor?A. Structures 1, 2 and 3B. Structures 2, 4 and 5C. Structures 1, 3 and 4D. Structures 3, 4 and 5 Which among the five aromatic molecules will have the least ability to undergo molecularstacking?A. Structure 1B. Structure 2C. Structure 3D. Structure Which aromatic structures contains functional groups which are electron-withdrawing?A. Structures 1, 2 and 4B. Structures 2, 3 and 5C. Structures 2, 4, and 5D. Structures 1, 3, and 4 Which aromatic structures contain functional groups which are electron-donating?A. Structures 1 and 3B. Structures 1 and 4C. Structures…4. Draw the structure and name the first ten (10) members of Acid Halides using bromine as the halide.
- Which among the five aromatic molecules will have the least ability to undergo molecularstacking?A. Structure 1B. Structure 2C. Structure 3D. Structure Which aromatic structures contains functional groups which are electron-withdrawing?A. Structures 1, 2 and 4B. Structures 2, 3 and 5C. Structures 2, 4, and 5D. Structures 1, 3, and 4 Which aromatic structures contain functional groups which are electron-donating?A. Structures 1 and 3B. Structures 1 and 4C. Structures 3 and 5D. Structures 3 and 4 In which structure do you expect two products after alkylation?A. Structure 1B. Structure 2C. Structure 3D. Structure 4 In which carbon position will an incoming halogen be located in Structure 3, relative tothe OH group?A. Ortho positionB. Meta positionC. Para positionD. Ortho and para position In which aromatic molecule do you expect to have a carbocation form during resonancestabilization?A. Structures 2, 3 and 4B. Structures 2, 4 and 5C. Structures 2, 3 and 5D. Structures 1, 3 and 4Desribe the reaction product.B. Draw structures for the products formed in the following reactions. If more than one product is possible, show all of them, and indicate the major product, if any. HO OH 1. KMnO4, NaOH 2. dil. H₂SO4, H₂O Zn(Hg) HCI MnO₂ acetone NCS O 1. AICI3¹ 2. Br₂, FeBr3 3. Zn(Hg), HCI 1. NBS CI 2. KOtBu
- CH2 H3C H3C COOH Reagents e. PB13 f. NaCN then H3O* g. NBS, CCI4 h. CrO3, H2SO4 а. HBr b. Mg, ether c. CO2, ether then H3O* d. BH3, THF then H2O2, OH"During multistep syntheses, reduction reactions are often performed. Functional groups react differently with these reagents. With this in mind, draw the structure of the product of this reaction: CO₂H CO₂H s HO₂C • For your convenience, the starting material has been drawn for you in the sketchpad. HO OH LIAIH4 -OH - [ ] ?CHEMISTRY AND ENVIRONMENTAL POLLUTION Explain how Hg2+ ion is transformed into methylmercury anddimethylmercury in the aquatic environment.