Provide the reagents necessary to carry out the following conversion OH OH A 1) HCN; 2) PCC B 1) NaCN, HCI; 2) H3O+, heat 1) CH3MgBr; 2) H2O 1) CH3MgBr; 2) H2O; 3) KMNO4, H3O+
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- classify the following reaction C2H6 + O2 -- CO2 + H2OProvide the mechanism for the following reaction (1) PhMgBr (2 equiv) (2) H3O+ workup OHIn each reaction below, indicate which atom is oxidized and which atom is reduced from the reactant side to the product side, and which is the oxidant and which is the reductant. a) 2 Na + 2 H2O ---> 2 NaOH + H2 (b) NaH + H2O ---> NaOH + H2 (c) 2 KClO3 + 3 C ---> 2 KCl + 3 CO2 (d) 2 H2O2 ----> 2 H2O + O2 (e) Zn + CuCl2 ---> ZnCl2 + Cu
- 102. The major products A and B in the following reaction sequence are CHO Br Br (i) PPh3 (ii) NaH (A) NaH OH (B)33) Complete the following reactions H₂ Wilkinson's catalyst H₂ Ni₂B H₂/Pd Lindler catalyst H₂ Li, Liq. NH3, -78 C NH4ClPredict the major reaction pathway that will occur under these conditions. SN1 SN2 E1 E2 Br NaOAc ACOH
- The following is an energy diagram for the conversion of A ® B® C. The energies of activation and DH's for each step are also given. Calculate DH overall as shown on the energy diagram for A ® B ® C. reaction coordinate Еa (А ® B) 3 +10 kcal Еa (В ® С) 3 +4 kcal DH (A ® B) = +8 kcal DH (B ® C) = -5 kcal6. 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 HO. Provide a synthetic pathway for each of the following multi-step reactions. Do not write any step wise mechanisms. CN HO Br OH SH „Br
- Predict the major reaction pathway that will occur under these conditions. SN1 SN2 E1 E2 Br NalWhich of the reactants should be used to complete the reaction below? ? OA OC OD A 1) (CF₂COO),Hg. CH₂CH₂OH 2) NaB H₂ OH B C CH₂ OCH₂CH₂2. In the following multistep synthesis, fill in the missing compounds in the boxes provided: ZI Dilute H3O+ 1) 1 eq. NaH 2) For H 1) 1 eq. KH 2) Mel H3O+ 1) 1 eq. EtBr 2) H30*