What would be the best base to use to conduct a Claisen Condensation reaction with the following ester? Sodium Propoxide Sodium Hydroxide Sodium Ethoxide Sodium Methoxide
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- Choose the most correct set of reagents for the following reaction.Crossed Claisen condensation reactions require: 1) Two esters where only one can form an enolate anion. 2) Two esters where both can form enolate anions. 3) Two esters where neither can form an enolate anion. 4) The ability to undergo intramolecular reactions. O 1 O 2 4Which would be the best choice of base for a Claissen reaction with propyl acetate? sodium propoxide sodium propanoate sodium ethoxide sodium acetate
- Carbonyl compounds can be protonated on the carbonyl oxygen. Protonation of the carbonyl oxygen gives a species whose positive charge is delocalized by resonance. Explain why acetic acid (ethanoic acid) is more readily protonated than acetone (propanone).Choose the best reagents for the following reaction.Identify the best reagents to complete the following reaction. HO, CI
- Identify the best reagents to complete the following reaction. H,Draw the reaction of the Grignard reagent interacting water and the product produced. bromobenzene Br MgBr Mg ether HCI phenyl magnesium bromide (Grignard reagent) OH off triphenyl methanolFill in the appropriate reagents for the following reaction:
- The product of reaction between formaldehyde with 2-methyl propanal give 2,2-dimethyl-3-hydroxy propanal 2,2-dimethyl-3-hydroxy propanone 2,2-dimethyl-3-hydroxy propanoic acid 2,2-dimethyl-3-hydroxy propanol 4-phenyl-3-buten-2-one prepared from reaction between Benzaldehyde with acetic acid Benzaldehyde with acetaldehyde Benzaldehyde with formaldehyde Benzaldehyde with acetone Which predict product for reaction between heptane-6-one-1-al with sodium hydroxide * 1-(2-hydroxycyclopentyl) pentanone 1-(2-hydroxycyclopentyl) butanone 1-(2-hydroxycyclopentyl) ethanone 1-(2-hydroxycyclopentyl) propanoneThe major product that will form during the nitration of benzoic acid is? OA H₂N OR O-N ос OD. NO₂ COOH COOH COOR NH₂ COOH OZN H-N COOH COOHRank the following esters in order of decreasing reactivity in the first slow step of a nucleophilic acyl substitution reaction (formation of the tetrahedral intermediate):Rank the same esters in order of decreasing reactivity in the second slow step of a nucleophilic acyl substitution reaction (collapse of the tetrahedral intermediate).