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- 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 HOowing reactions proceeds via an SN1 or SN2 of the reaction: (b) S2 pro85 39 Br tort atubong auonsV HMPAnoitutitaduaPt + H2 он CH;CHCH, CH; What starting reactant is necessary to complete the reaction above? 2CH;C-H CH,CH, CCH; 2CH;C-H CH,CH, CHCH; Ó-CH;
- Draw the predicted major products of the following reactions. Ph OHC., (PhP);RhCI PHCN, A H,CCH, Grubbs I, CH,OCl, Rh(CO),CI CO R-0 B(OH)2 Pd(OAc)2 K3PO4 Pd(OAc)2 K3PO4OMe O OMe mechanism requires PdCl₂ (cat) A CUCI, O₂ H₂OWhich products are most likely to form in this reaction? NH2 H2N NaNH2 NH2 liq. NH3 II O1, II & II O II & II O1& || OI & II
- 102. The major products A and B in the following reaction sequence are CHO Br Br (i) PPh3 (ii) NaH (A) NaH OH (B)Chemistry 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 alcoholHow many acid-base steps occur in this mechanism? :OH fö OH ₂ H CI: -H₂O (C5H12O) (CsH3O*) :CI: :CI:- yox (C5H1*) (C5H₁1CI)
- Predict the major product of the following reaction. (CH3)3C-OOH LOH TI[OCH(CH3)214 (-)-DET Dom -OH 11 OH Io ||| Ø OH IV7В. (2 Draw the structure of the product, substrate or condition in the following reactions (should clearly indicate the stereochemistry). (а) OH (b) OsO vaHSO3 (c) 1) (sia)2 BH 2) NaOH/H,O2 H20 (d) HBr (2 equiv) Br, Br Hint: This is the only product formed (e) Br Br2 H20 OH (f)reactions. Provide the curved Predict the products of the following arrows to explain how the product is forned through the indicated mechanism. (a) S,2 reaction Br NaSH + (b) S,1 reaction NH3 Br (С) Е2 гeaction Br NaOH