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- Which of the following substituents is ortho/para directing and deactivating in electrophilic aromatic substitution reactions? A. Br B. Ph C. OMe D. NH2What products would you expect from the reaction of 1-bromopropane with each of the following? (a) NaNH2 (b) KOC(CH3)3 (c) NaI (d) NaCN (e) NaCCH (f) Mg, then H2OOrder the following organic compounds by increasing E1 reactivity with the highest reactivity starting first. A. 2-bromopropane B. 2-chloropropane C. 1-bromobutane D. 2-bromo-2-methylpropane E. bromomethane
- Which would be the best set of reagents to hydrogenate an alkyne to a trans alkene? Options: H2 on Pd H2 on Pd/CaCO3 H2 on Ni2B Na in liquid NH3Q3: What products would you expect from the reaction of 1-bromopropane with each of the following?(a)NaNH2 (b) KOC(CH3)3 (c) Nal(d) NaCN (e) NaC=CH (f) Mg, then 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
- What alkene is needed to synthesize each 1,2-diol using [1] OsO4 followed by NaHSO3 in H2O; or [2] CH3CO3H followed by −OH in H2O?The reaction of 1-bromopropane and sodium hydroxide in ethanol occurs by an SN2mechanism. What happens to the rate of this reaction under the following conditions?(a) The concentration of NaOH is doubled.(b) The concentrations of both NaOH and 1-bromopropane are doubled.(c) The volume of the solution in which the reaction is carried out is doubled.Draw all products of the reaction of (1S,2R)-1-bromo-1,2-dimethylcyclohexane in 80%H2O/20%CH3CH2OHat room temperature..
- Which of the following set of conditions would lead to the Hofmann alkene as the major product (starting from the substrate below)? Options: H2SO4 LDA NaOEt, HOEt NaOH, H2OThe answer choices for part b ["How would you convert the alkene to a epoxide?"] are: (a) Br2/NaNH2 in liq NH3; (b) mCPBA; (c) OsO4Thank you!What is the expected major product of reacting cyclohexane carbaldehyde with (CH3)2NH?