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- What is the expected product of the reaction shown? H3C 1(CH3)2NH 2.H20 H3C. он N(CH3)2 OH H;C ZHN" H;C OH (H;C),N IV II CH3 OI O II OIV4. Give the starting alkene and any other reagents needed to selectively make the following compounds (with no organic byproducts!): OH L Eto OH all OH Br Br BrProvide structures of products or starting compounds (A-D) for the following reactions. KMNO COOH HOOC A HCI KMNO4 В 2CH,COOH HCI KMNO4 C HCI KMNO4 HCI Paragraph -BIEE
- 3. Using only cyclopentane and methanol as your carbon sources, synthesize the following compounds: Br, HO A B C D HO но, OH H. G.6. Provide the missing products for the following reactions: CH,OH, H CH,MgBr Ph,P=CHCH PCC HO Na₂Cr₂O H₂O° CrO, H₂SO H₂OQuestão 10A certain hydrocarbon had the molecular formula C16H26 and contained two triple bonds. Ozonolysis resulted in CH3(CH2)4CO2H and HO2CCH2CH2CO2H as the only products. What is the reasonable structure for this hydrocarbon? Hexadec-6,10-dino undec-1,5-dino Hept-1,5-dino hex-1,5-dino nah
- 5. Identify the structure of compounds A to E below 1) 1eq. Br2 Mg A в FeBr3 (major product) Ether 2) H3O* РСС Но OH E D H+Acid-catalyzed a-halogenation is a useful reaction for synthesis, especially regarding substitution and elimination reactions. Provide the missing structures (A-C) for the following mini road map. H Br₂ H3O+ A E2 | NaNH2 C NaO SN2 BDraw structural formulas for the major product(s) resulting from each step of the following reactions: OH 1. NaH CI-CCH3. Zn(Hg), HNO3 (a) A В D AICI3 HC1 H2SO4 Give major product only 2. CH3CH2CI Give the para product only - ОН OC(CH3)3 В HBr C H202 NBS E (b) A hv H2SO4 CH3 NaOH A MnO2 В Br2 Mg CH3CI. E Br2 F (c) D ether FeBr3 hv
- Steroids are a class of organic compounds containing a specific tetracyclic skeleton (four rings), as seen in the compounds shown below. During efforts to synthesize a steroid that was isolated from the Atlantic starfish, the side chain of compound 1 was converted into the side chain of compound 2, as highlighted below. Propose a synthesis for this transformation. OH H. HC H. OAc = AcO 1 AcO 2 OAc X Your answer is incorrect. Identify reagents for the first step of the synthesis. O Nac = CH O TSCI, pyridine O NaOH O 03, DMS7. Give a Mechanism for the following reaction; show formal charges and significant intermediates. e CH3CH₂NH2 H3O+ N CH₂CH3 + H₂O4. Propose a structure(s) for the product(s) of the following reactions. O2N. HO NaH