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- Rank the following from most reactive to least reactive in an SN1 reaction.Rank the following alkyl chlorides in order of reactivity (fastest to slowest) in the SN1 reaction pathway. ÇI -CI CIGiven the general reaction coordinate diagram for an El reaction, what does the 1st transition state refer to? TS E TS, SM Reaction Coordinate An activated complex between the leaving group and carbocationic species. An activated complex between the nucleophile and carbocationic species. None of these O An activated complex between the base and carbocationic species.
- Drawing the SN1 and E1 Products in a ReactionDraw the SN1 and E1 products formed in the reaction of (CH3)3CBr with H2O.Draw the mechanism for each of the following reactions. (a) (b) o (c) O NaOCH3, ? KCN .? H20 CgHgSNa .? Ethanol CH;OHConsider the following reactants: CI OH Would elimination take place at a significant rate between these reactants? If you said elimination would take place, draw the major products in the upper drawing area. If you said elimination would take place, also draw the complete mechanism for one of the major products in the lower drawing area. If there is more than one major product, you may draw the mechanism that leads to any of them. Oyes Ono
- For the given molecule, highlight any nucleophilic sites in red and any electrophilic sites in blue. XCurved arroows are used to illustrate the flow of electrons. Follow the arrows and draw the intermediate and product in this reaction. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. : CH3OH2* но क protonation H3C CH3OH nucleophilic addition H. CH3 CHOH H-o H. e Type here to searchDraw the mechanism of the following alkylation reaction that occurs via an enolate intermediate. о сн, о сн, (1) LDA Ph-C-CH-CH, Ph-C-C-CH, (2) Ph — CH, — Вr ČH,-Ph
- Which carbonyl compound may not be converted to nucleophiles with LDA?If the anionic species shown were to eliminate a leaving group, the three possi- bilities would be H3C¯, CI, or CH30¯. Draw the curved arrow notation and the products for each of these elimination steps. Which is the major product? Why? CIDraw a detailed mechanism for the FeBr3@catalyzed reaction of ethylbenzene with bromine, and show why the sigma complex (and the transition state leading to it) is lower in energy for substitution at the ortho and para positions than it is for substitution at the meta position.