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19 Nov 2019
3- b 10. A compound X has the formula CaeHoBrCIO,. How many degrees of unsaturation does X have? Show your work. When X is treated with excess hydrogen over a palladium catalyst, the compound Y. CaHeoBrCiOs, is produced. How many rings are in X? Show how you arrived at your answer. 11. In each trio, write "most" under the structure which is most stable. Write "least" under the structure which is least stable. a) CH CH CH3 cyclopentane cyclopropane CHsC CHCH CH2 Hs Write "lowest" under the compound with the lowest boiling point. Write "highest" under the compound with the highest boiling point. d) cyclobutane cyclopentane cyclopropane 12. Which of the following is true of an Sw1 reaction? a) It involves inversion of stereochemistry b) The best solvent is DMSO. c) An alkyl iodide reacts faster than an alkyl chloride. d) The rate equation is rate = k [RX][Nucleophile] 13. Which of the following reacts fastest with CHoOH in an S1 reaction? 3 b) 2-bromo-2-methylpropane d) 1-bromcethene b) bromocyclohexane
3- b 10. A compound X has the formula CaeHoBrCIO,. How many degrees of unsaturation does X have? Show your work. When X is treated with excess hydrogen over a palladium catalyst, the compound Y. CaHeoBrCiOs, is produced. How many rings are in X? Show how you arrived at your answer. 11. In each trio, write "most" under the structure which is most stable. Write "least" under the structure which is least stable. a) CH CH CH3 cyclopentane cyclopropane CHsC CHCH CH2 Hs Write "lowest" under the compound with the lowest boiling point. Write "highest" under the compound with the highest boiling point. d) cyclobutane cyclopentane cyclopropane 12. Which of the following is true of an Sw1 reaction? a) It involves inversion of stereochemistry b) The best solvent is DMSO. c) An alkyl iodide reacts faster than an alkyl chloride. d) The rate equation is rate = k [RX][Nucleophile] 13. Which of the following reacts fastest with CHoOH in an S1 reaction? 3 b) 2-bromo-2-methylpropane d) 1-bromcethene b) bromocyclohexane
Elin HesselLv2
9 Apr 2019