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- Write down major r producto), or other recietent6) and/or fallawine the reactionconditions for the Ht Na BH (OAC)S +(CH2)2NH 1. CH3 CH2 Mg Br 2. H30+ CH2CN CH30 OEt 1.NaOH, tho A 2. H3ot 3. ACH, NH. H;C. CH, CH CH3 NH2 HCI NaOH 1. Na,co, NaOH 2. NANO, HCI O=$=0 он но draw the reaction mechanism of this synthesis of an azo dye rxnQ-I: Determine the product(s) of the rxn and llustrate the mechanism. AlCl3 ? Q-II: Determine which reagent would complete the rxn and illustrate the reaction mechanism. F3C F;C (Br2 ) (HBR ) (Br2 + Fe) (None of the Above) Q-III: Determine which reagents are needed to conduct the synthesis. OH NO, 1) NANO2 II) R-COOH I) HNO3/H2SO4 II) KMN04/HCI I) R-COOH II) NANO2 1) R-COOH II) HNO3/H2S04
- с-НCI (1 drop) H. OCH2CH3 H2N NH2 O2N ethanol, reflux 1. major product 2. the most plausible mechanism plz4. Fill in the boxes with the reactants, reagents, or products for each reaction. Underneath each reaction, propose a complete mechanism for the transformation. Ph NH₂ B & B & (there is excess of all reagents) 1. CH₂l (excess) 2. Ag₂O 3. heat Br₂ NaOH 1. NaNHz 2. H3O+For the SN 1 reaction, draw the major organic product, identify the nucleophile, substrate, and leaving group, and determine the rate limiting step. 20 R F V DOD H % 5 T G B Y H CH3CH₂OH (solvent) MacBook Pro F6 N & 7 U F7 J * 8 M DII F8 K Draw the major organic product. Select Draw Templates. More 9 / | || H F9 O L C H 0 F10 P A 23 Q2Q F11 command option 3 ? F12 Erase
- Draw the major organic product for the reaction shown. Br 1. PPh3 2. n-butyllithium 3. H Select / || Draw Templates MoreThe following reaction mechanism contains mistakes. Which of the following statements correctly describes how the first curved arrows should be drawn? OO | || CH3CH₂CH₂O-H +Na NH3 ||| IV + CH3CH₂CH₂0 Na A. The curved arrow should start at sodium ion labeled (1) B. The curved arrow should start at the hydrogen atom labeled (II) + ⒸC. The curved arrow should end at the bond between the oxygen atom () and the hydrogen atom (II) D. The curved arrow should start at the lone pair of electrons on the nitrogen atom labeled (IV) E. There should be an arrow from the oxygen atom (1) to the hydrogen atom (II) NH3A synthetic trap occurs when a reaction can give more than one desired product. For the reaction below, draw the stuctures of the two organic compounds that were actually formed following addition of CH3CH₂Li and subsequent aqueous acid workup. НО. Ph 1. CH3CH₂Li 2. H3O+ HO HO Ph Desired target (not observed)
- Step 3: Complete the structure and add curved arrows. Select Draw Templates More / 3 H C acetal 2° gem-diol hemiacetal O 1° gem-diol H : 0 H H Erase 2 Q Select the choice that best describes the final structure. 11 Step 4: Complete the structure. Select Draw Templates More G C H O H 1 H H Erase Q 2 QDraw the organic product/s formed in each reaction. Then, identify the mechanism for each reaction (S,1, S,2, E1, or E2). Indicate as well the major and minor products if there are any. Note: It is possible to have two mechanisms for each reaction. Br "OCCH,) CH,CH,OH Br D. CH,CH, "OCH,CH, CH,CH,OH В. Е. CH,CH, -OCCH), H,0 F. BrDraw the neutral organic product of the following three-step synthesis. Do not include byproducts. O= CI 1. NaN3 2. heat 3. H₂O, acid or base catalyzed Draw hydrogens bonded to nitrogen or oxygen, where applicable. Select Draw Templates More 3 Ć с H N 0 Erase 2 Q