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- 4Complete the following reactions by identifying the majority product(s) or the reaction conditions that are missing. No mechanism is neededConsider the nucleophilic substitution reaction shown here. Based on the stereochemistry, does it proceed by an Sy1 or Sy2 mechanism? Explain. OH KOCH3 Enantiomer CH;OH `OCH3
- O In this step alkyne anion is alting and it is attacking cecting acting as 4 electrophile a Pla وعك Ho as a nucleophile on the genen molecule, which is Br pom 산 2-Bromo propane (26105 576 honros он 2Determine the mechanism of nucleophilic substitution of attached reactionand draw the products, including stereochemistry.Which series of reactions would carry out the following transformation? OTS ? ► View Available Hint(s) NH₂ O 1. NH3 2. NaBH4 O 1. Phthalimide, KOH, H₂O 2. NH₂NH₂, heat O 1. NaN3 2. LIAIH4 3. H₂O O 1. NaCN 2. H₂, Pd
- Show Transcribed Text H₂, Pd/C, EtOH MeMgBr (excès) puis H3O+ Me₂CuLi, Et₂O puis H₂O+ Please draw the mechanism step by step ? ? ?Rank the following esters from most reactive to least reactive in the first slow step of a nucleophilic acyl substitution reaction (formation of the tetrahedral intermediate): Rank the same esters from most reactive to least reactive in the second slow step of a nucleophilic acyl substitution reaction (collapse of the tetrahedral intermediate).1