
3. Label the reactants as the Lewis base or the Lewis acid. How are these terms...
Draw the complete mechanism for the reaction if HBr with 2-methylcyclohepta-1,3-diene. Label the Lewis acid, Lewis base, nucleophile and electrophile in each step. (PLEASE ANSWER QUICKLY I WILL RATE).
1. Label your assigned reactants in these acid-base reactions as Lewis acids (electrophiles) or Lewis bases (nucleophiles). (a) CH,6: + CH –C: • CHO–CH, + C: (4) CH, NH, + CHỊ–CH2–Cl: • CH, NH–CH,CH, + : (h) CH=CH, + BF, BF;-CH, —CH,
Draw the product of the Lewis acid-base reaction. Label the electrophile and nucleophile. H20 draw structure . (select) (select) <>
Part A In the acid-base mechanism, the base is a proton acceptor, and the acid is the proton donor. An acid-base reaction is visualized as the reaction in which proton transfer takes place. However, in a nucleophilic substitution reaction, the nucleophile attacks a substrate (usually an electrophile), and the leaving group is removed from the substrate as a weaker nucleophile. The nature of the reactants determines whether a reaction will proceed as an acid-base reaction or a nucleophilic substitution reaction....
reactants are in second picture! circled
Label your assigned reactants in these acid-base reactions as Lewis acids (electrophiles) or Lewis bases (nucleophiles) 2. The following compound can become protonated on any of the three N atoms. However, one of the N is much more basic than the others. a. Draw the molecule with all three N protonated and then draw resonance structures for this protonated molecule. NH CH-NH-C NH b. For each resonance structure, give the formal charges on each...
5. (3 points) Complete the Lewis acid-base reactions below. Label the acid and the base. a. B(OH)3 + H20 → b. CO2 + H20 → c. MgO + 2HNO, →
For the chemical reaction answer the following questions:
1. Is the mechanism Sn1 or Sn2?
2. What kind of substrate reacts in the following reaction? (2 °
, 2 ° allylic , 3 ° )
3. Is the role of the alkyl halide reactant an acid, base,
electrophile, nucleophile , or both a nucleophile and base?
4. Is the role of the reagent KI an acid, base, electrophile,
nucleophile , or both a nucleophile and base?
5. What is the...
2.) Complete each of the following, assuming reaction in a Lewis acid/base sense. Include formal charges. Label the reactants as either a Lewis acid or Lewis base. Also, show electron pushing to show the changes taking place. Ag : Br + Br: a. CH3 CH3 :CI: HаC C CI: Al C: H с. :5: T
Identify the Lewis acid and Lewis base from among the reactants in each of the following equations. a. Fe^3+(aq) + 6H_2O(l) Fe(H_20)^3+_6 (aq) b. Zn^2+(aq) + 4(NH_3) (aq) Zn(NH_3)^2+_4 (aq) c. (CH_3)_3N(g) + BF_3 (g) (CH_3)_3NBF_3(aq) Fill in the blank for the following. d. Non-metal oxides are _____ acids. e. Metal oxides are _____ bases. f. Non-metal hydroxides are _____ acids. g. Metal hydroxides are _____ bases.
poease answer and explain all. thank you!
3. Acids and Bases. (15 pts) (a) Circle the weakest acid in each series shown below (9 pts). Series 1 HC CH2 Series 2 OH он OH Series 3 Cl ai pk, 9.38 pk, 10.2 (b) Draw the products of the following acid-base reaction (6 pts). CH3O reactants products 4. Use curved arrow to indieate the flow of electrons for the following elementary steps. Label each step with a proper name such as...