Question

please answer all of the following questions.

1. [03 pts. For the following reaction, label the nucleophile, electrophile, and leaving group. nucleophile" Lexleasing group 2. [03 pts. Rank the following substrates from most to least reactive in an S2 reaction. 3. [02 pts.) Which of the following is the reaction diagram for endothermic Sn2 reaction? Xo 4. [03 pts.] Draw the major product for the following Sn2 reaction. NaCN 5. [02 pts.) Which reaction in the following pair takes place more slowly? e SCH CHSH - HB C H SNA SCH, + NaBr 6. [03 pts.] Rank the species below in order of increasing nucleophilicity in methanol. A B C weak strong

Answer 1

@ Nucleophile » - electrophile » It is positive charge lowing Seccies. It donates its ebeltran tes bonding It is negative charge lowing attack scow HC- CH₂ CH=0 This species is neuclophile as it conturns negative charge and can attract * This species is the positive charge spery electrophile as it is positing - Charge where Br leous, so it con attract negative species Br = ht is the leoning group as due to necuclophilic - attack it takes af electrom and leaves the parent atoms LOTE - Due to rules I can only answer 1st Question