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- 102. The major products A and B in the following reaction sequence are CHO Br Br (i) PPh3 (ii) NaH (A) NaH OH (B)Provide the mechanism for the following reaction (1) PhMgBr (2 equiv) (2) H3O+ workup OHChemistry HO -OEt HCI (catalytic) H₂O + EtOH Draw the arc arrow mechanism. Include all relevant free electron pairs, arc arrows, formal charges, structures of intermediates and by-products. Hint: the reaction starts with the protonation of alcohol
- The clecona position of nitramide. ) Solutionat 25°C in.ayueous. NH2NO2 la)- has the Follacing reahonship between rate and concentrahionwhere the bracket anund thse formula indicates concentration and K is a Constant caled the rate constant. hate K [NH2NO2] IF the value of Kis l6.49x10s-1 rate of the reaction when MH,NO=0.3016M? -5 what is the Ms-6. Complete reaction scheme below indicating reagents, catalysts and conditions, and side product trigil bezinslog si6101fon 290b 1l (b Senines levirba 6 gaubong nasamots gniwollot ads to doinW 01 sniowl (6 CH3 40 CH3 Scansgowi (d Ege nodie) ( nsgyxo (b NO₂ 19m02 2i gniwollet sits to mainW II HOConsider the reaction scheme below. (i) H3COCHN CO₂Et A H₂N OH EtO OEt B C6H₁1 NO2 base Ha Identify the reagent(s) and conditions A and the intermediate B in this reaction scheme.
- What is the major product of the following reaction HINT consoder if both Sn1 and Sn2 could take place? CI (a) OH OH H₂O (b) HO OH (c) HO (d) There will be no reactionPredict the product for the following reaction. ✔Saved CI || |||| IV NaCN CN ∞∞ m 111 CN CN IV CNFor the reaction below, draw a step-by-Step mechanism (ar rOus men drawa reaction Coordinate diagram as well as mě Struckare of she ransHlon state m for the reacon mechanism for the first Step in the mechanism consist ent with me Hammond Postulate : Но -Br CH gCH2OH + HBr
- Which 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 reaction HINT consoder if both Sn1 and Sn2 could take place? CI (a) CI CI OH ㅂ ② (b) OH H2O HO OH 4 (c) HO X CI (d) There will be no reaction2) mny Starting mater 1al and product. Provide condihons for a reaction when givern I. 3) HH