Question

Chem 241 Worksheet for chapters 7,8,9 Name Date Write answers in full sentences. Show all calculations and other work used to solve the problems. pts) Give the mechanistic symbol OR symbols (Sul, SA2, EI, E2) that are most consistent with each of the following statements: A) Hydride shifts are most likely with B) Doubling both substrate& base in El reactions changes the rate by (1/2X, 1/4X, 2x, 4X etc). C) In a bimolecular reaction high heat favors D) In bimolecular reactions strong, bulky bases favor E) In a unimolecular reaction room temperature (ie. no heat) favors H) Zaitsev alkenes can be formed by G) An optically active substrate is converted into a 50/50 mixture of enantiomers. H) Changing the nucleophile or base from H:O to OH has no change on the reaction rate. 2. (pts) Draw in curved arows to show the completion of each mechanistic step. lo the nght ot each reaction indicate the elementary s ep by writing one of the following: proton transfer, Su2, coordination, heterolysis, E2, nucleophilic addition, nucleophilic elimination, electrophilic addition, electrophilic elimination, c) OH Base strength generally increases Stability of

Answer 1

A--> Ei D→ E2 2. Ouer".ス0-Cr~:@ Shal Cb.) ce) E ledsaophilie Addifm 대 ce) Corbocatoi rearrangement metaye shiph

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