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- Give the IUPAC name for each alkene.32. 32. Which of these generic structures denotes a ketone? F. 1 G. E. RCH B. R-OH C. R-O-R' D. R-NH-R' A. R-CI RCOH RCR14. Choose the reagents needed to create an alkene with a double bond between C3 and C4. a. Conc. H2SO4 OH b. 1) BH3 THF; 2) H2O2, NaOH c. HBr, ROOR d. HBr
- Which alcohols can be prepared as a single product by hydroboration– oxidation of an alkene? Which alcohols can be prepared as a single product by the acid-catalyzed addition of H2O to an alkene?1. Are addition reactions of alkenes exothermic or endothermic? 2. Do elimination reactions requiere a base or a nucleophile?What is the major monobromination product formed by heating each alkane with Br2?
- Synthesize each compound from benzonitrile (C6H5CN) as the only organic starting material; that is, every carbon in the product must originate in benzonitrile.7) You want to synthesize 3-methyl-2-pentene from 2-chloro-3-methylpentane. Which reagent would you use? a. HCI, heat b. NH:(aq), 25°C c. CH:CO2NA, CH:CO2H, heat d. CH3CH2ONA, CH3CH2OH, heat e. CН:CH2ОН, heat10.46 Draw the products formed when (CH3)2C=CH2 is treated with each reagent. a. HBr b. H2O, H2SO4 c. CH3CH2OH, H2SO4 d. Cl2 e. Br2, H₂O f. NBS (aqueous DMSO) g. [1] BH3; [2] H2O2, HO¯