I Select ] I Select ] True False I Select J ▼ The identity of the...
Determine if each of the following statements is true or false 1 Larger atoms are better nucleophiles due to polarizability. 2 The identity of the nucleophile affects the rate of an SN1 reaction. 3 SN2 reactions proceed via frontside attack. 4 Bimolecular reactions tend to be stereoselective. 5 SN2 reactions invert all stereocenters in a haloalkane. 6 Cl-, OH-, and...
please help!!! are my answers right??? True Larger atoms are better nucleophiles due to polarizability. False The identity of the nucleophile affects the rate of an SN1 reaction. False SN2 reactions proceed via frontside attack. True Bimolecular reactions tend to be stereoselective. True SN2 reactions invert all stereocenters in a haloalkane. False Cl-, OH-, and H-are good all leaving groups. True Good bases tend to be good nucleophiles arch True Branching adjacent to a reacting carbon slows SN2 reactions due...
Organic Chemistry: Vocabulary: i.) If we have a weakly basic nucleophile and a secondary haloalkane we’ll generally get _ mechanism(s). a. SN1 only b. SN2 c. E2 d. E1 only e. SN1 and E1 f. no reaction This mechanism will have ____ stereochemistry, a. predictable b. random due to the ____. a. planar intermediate b. backside attack transition state c. frontside attack transition state d. anti-periplanar transition state _____________________________________________________ ii.) Carbocation rearrangements will tend to form the __ stable intermediate....
Which statement is true regarding leaving groups? I. Weak bases tend to be good leaving groups. II. Large, polarizable anions tend to be good leaving groups. III. Alkyl groups tend to be good leaving groups. IV. Leaving group ability is only important for Sn2 reactions. O A. I, II, and IV I and II B. OC. I only I, II, and III D. What is the product of this Diels-Alder reaction? - - - ထို A B C D A...
please answer these questions 1: Which of the following is true for the reaction of (1R, 2R)-1-tert-butyl-1-fluoro-2-methylcyclohexane with potassium hydroxide? a: The product is (E)(6R)-1-tert-butyl-6-methyl-1-cyclohexene b: The product is (Z)(6R)-1-tert-butyl-6-methyl-1-cyclohexene c: The product is (Z)(6S)-1-tert-butyl-6-methyl-1-cyclohexene d: The product is (E)(6S)-1-tert-butyl-6-methyl-1-cyclohexene 2: Which of the following is not true for regioselective reactions? a: Generally, the selectivity lies to toward the Saytzeff product in elimination reactions. b: In a regioselective reaction, there is one product that predominates. c: The transition states of...
3. a. List the and state if( ) (10 pts ca.) i. Nucleophile (strong/weak), Basicity (strong/weak) ii. Substrate (1°/2°/3°) iii. Leaving group (good/poor) iv. Solvent (protic/aprotic) b. Label the mechanism for the reaction (S1/S2/E1/E2) c. Draw the mechanism for the reactions and predict the major product(s). Use proper stereochemistry where necessary d. State which is the rate determining step (RDS) e. Give a rate law for each reaction. Ex: Rate=K[ A B NaSCH CH2CN OH HI MeOH
Consider the SN2 reaction of butyl bromide with hydroxide ion , Assuming no other changes, what effect on the reaction rate would result from simultaneously doubling the concentrations of both butyl bromide and hydroxyl ion No effect (B)It would double the rate (C)it would increase the rate six times (D) It would increase the rate four times. 2. Which alky halide would you expect to undergo SN1 hydrolysis most rapidly? (A) (CH3)3C-I (B) (CH3)3C-Br (C) (CH3)3C-Cl (D) (CH3)3C-F 3....
need help with the boxed bullet point. writing the chemical reaction scheme for the experiment. Synthesis of an Alkyl Halide: A Nucleophilic Substitution Reaction, Part I Pre-lab Assignment for Synthesis of an Alkyl Halide: A Nucleophilic Substitution Reaction, Part 1 1. From The Organic Chem Lab Survival Manual ( edition) by Zubrick • Review pages 201-204: Standard Reflux. • Review pages 127-140: Extraction • Review pages 164-189: Distillation, Simple Distillation. The Distillation Example, and The Distillation Mistake. 2. Read this...