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- Draw the organic products formed when cyclopentene is treated with each reagent. With some reagents, no reactionoccurs.a. H2 + Pd-Cb. H2 + Lindlar catalystc. Na, NH3d. CH3CO3He. [1] CH3CO3H; [2] H2O, HO–f. [1] OsO4 + NMO; [2] NaHSO3, H2Og. KMnO4, H2O, HO–h. [1] LiAlH4; [2] H2Oi. [1] O3; [2] CH3SCH3j. (CH3)3COOH, Ti[OCH(CH3)2]4, (–)-DETk. mCPBAl. Product in (k); then [1] LiAlH4; [2] H2ODraw the products formed when (CH3)2C=CH2 is treated with each reagent.a. HBrb. H2OH2SO4c. CH3CH2OH, H2SO4d. Cl2e. Br2, H2Of. NBS (aqueous DMSO)g. [1]BH3;[2]H2O2, HO-Indicate what to do to obtain the compund (cyclohexylidenemethyl)cyclohexane from (C6H5)3P=CHCH2CH3
- Draw the products formed when hex-1-yne is treated with each reagent. a. HCl (2 equiv) b. HBr (2 equiv) c. Cl2 (2 equiv) d.H2O + H2SO4 + HgSO4 e. [1] R2BH; [2] H2O2, HO− f. NaH g. [1] −NH2; [2] CH3CH2BrArrange the following group in order of increasing priority. Q) -CH3 -H -Br -CH2CH3Give the major product for the reaction. (CH3)2CHCHBrCH3 + -OC(CH3)3
- What reagent is necessary to complete the reaction? CH3-CH2-CH-C-OH ? CHỊCH,CH C-0- Na* CH3 CH3 NaO O NaCl O Na O NaOH + H₂OThe stereochemistry of the products of reduction depends on the reagent used, as you learned in Sections 20.5 and 20.6. With this in mind, how would you convert 3,3-dimethylbutan-2-one [CH3COC(CH3)3] to: (a) racemic 3,3-dimethylbutan-2- ol [CH3CH(OH)C(CH3)3]; (b) only (R)-3,3-dimethylbutan-2-ol; (c) only (S)-3,3-dimethylbutan-2-ol?Consider a reaction where cis-but-2-ene is treated with a peroxy acid followed by OH- /H20. Draw the structure of one product that is formed in the reaction, including correct stereochemistry.
- Show the polarity on each halogenoalkane / alkyl halide. Show and name the mechanism of how the organic products are formed: CH3-CH2-CH2-I (g) + :CN- (aq) à CH3-CH2-CH2-CN (l) + :I- (aq) CH3-CH2-CH2-Br (g) + :OH- (aq) à CH3-CH2-CH2-OH (l) + :Br- (aq)Draw the products formed when α-D-gulose is treated with each reagent. a. CH3I, Ag2O b. CH3OH, HCl c. Ac2O, pyridine d. The product in (a), then H3O+ e. The product in (b), then Ac2O, pyridine f. The product in (d), then C6H5CH2Cl, Ag2O4-chloro-2-pentene has a double bond that can have either the E or The Z configuration and a sterogenic center that can have either the R or The S configuration. How many steroisomers are possible ? Draw the structure of each?