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A: Answer :- *******************************************************
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Q: Match the reactions with their products below. Кон (аq) 1. a.) OCH3 b.) Ph3P: MnO2 c.) OH OCH3 3. 2.
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Q: Which reagent combination will produce this product? OH A) 1) Na2Cr207, H2SO4, H20 B) 1) NaBH42) H20…
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Q: What is the missing reagent in the reaction below? Cr Multiple Choice O O LIAIH4. [2) H2O O 1…
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Q: 66. Provide the final product of the following reaction. NaNH2, NH3 ? H3C CH3 A 02 (B) (C) H3C CH3…
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Q: What would be the major product in the following reaction? OAc H3C, PhCu,Li
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- 2. How many substitution product/s is/are formed when metabromo anisole is treated with ammonia?A. 0-no reactionB. 1C. 2D. 3Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?
- Indicate the product of each reaction belowM 6 write the principal product in a, c & e and the neccesary reactives for b, d & f in the following reactions :Oximene and myrcene, two hydrocarbons isolated from alfalfa that have the molecular formula C10H16, both yield 2,6- dimethyloctane when treated with H2 and a Pd catalyst. Ozonolysis of oximene forms (CH3)2C = O, CH2 = O, CH2(CHO)2, and CH3COCHO. Ozonolysis of myrcene yields (CH3)2C = O, CH2 = O, (two equiv), and HCOCH2CH2COCHO. Identify the structures of oximene and myrcene.
- Choose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) Br2, FeBr3 Na/NH3, -33 degrees C NBS, light KMnO4, H3O+ Mg metal, ether KOH, EtOH, heatd. Reaction with CH3MgI (excess), ether; then H+/H2O e. Reaction with LiAlH4, ether; then H+/H2O f. Reaction with DIBAL (diisobutylaluminum hydride), toluene, low temperature; then H+/H2OCyclohexene plus 1) Hg(OAc)2, H2O; 2) NaBH4; yields __________. HO2CCH2CH2CH2CH2CO2H a cyclic diketone cyclohexyne cyclohexanol OHCCH2CH2CH2CH2CHO