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- Which of the following is the best Michael ACCEPTOR? `NO2 TH. O:4. Give the IUPAC names for the following compounds. OgH (a) Br OCH? HO HO (b) CI THT OAO)eHI (c) 100 noileibyrab of betoejdua af woled bnuogn (Jouborg eri to labom a pnianm T ani) r al ens CI forWhat is the structure of the main product produced by the following reaction? Br NaOMe ? Меон Br .CO2M. OMe (A) (B) OMe OMe (C) (D) Ans A
- What Is the major product for the following reaction? а. ВН. THF b. H2O,, NAOH OH OH OH HO I II III он IVWhich of the following would be the major product of this reaction? Br t ㅅ H 1 OIV O ||| O II Hint Save for Later Kot-Bu II ||| t IVWhat is the major product of the following reactidn? Br NaOC-H, Br OC,Hs OC-Hs HC20 Br Br Br C D A MacBook F 80 13 888 FS 4.
- OAC AcO AcO- OAC OAC OH но но. ОН OH но OHMelamine, 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?