In generally in SN2 reactions, Tertiary alkyl halides have least reactivity. So from the given A option is Tertiary alkyl helices, so answer is A.
bmitted Oct 29 at 8:49am 0/1 pts Question 2 Which electrophiles are LEAST likely to engage...
ubmitted Oct 29 at 8:49am Which electrophiles are likely to engage in SN1 chemistry?
1. Arrange the following alkyl halide electrophiles with respect to Sn2 reactivity (least reactive → most reactive). Explain D-ci +ci ~ Α 2. Which compound in each of the following pairs will react faster in an SN2 reaction with HO-. Briefly provide your reasoning to support your answer a) CH3Br or CH31 b) CH3CH2l in ethanol or dimethyl sulfoxide c) (CH3)3CCI or CH3CI 3. Each of the following molecules contain two halogens of different kinds. In each case, determine which...
Question 9 1 pts Which of the following is least likely to show wave-particle duality? A proton An electron A photon 0 A gоlf bul
9. Which of the following statements is FALSE of electrophiles and nucleophiles? A) Anionic molecules tend to be nuclophiles, and cationic molecules tend to be electrophiles B) It is possible for the same molecule to act as an electrophile in some reactions, and a nucleophile in other reactions C) Carbocations are very strong electrophiles D) It is possible for a weak nuclophile to participate in a reaction E) Typically, a double headed curved arrow will move towards a nucleophile 10....
(8 pts) For each reaction, predict what mechanism will account for the major product(s) formed and write (SN1, SN2, E1, E2 or N.R.) in the boxes provided. Explanations or drawings are NOT required. 4. а. Н-о Br heat b. OTs NaOEt НOE с. NaCl OTs DMSO d. CI CHон
Question 4 1 pts Which of the lists of increasing ionic radii is not correct? A) CI° < Br< 1 B) A13+ < Mg2+ < Nat C) Ca2+ < Sr2+ < Ba2+ D) 52- < Cl" <k E) Nat < 02- < N3- ОА B Ос D О Е What are the hybridizations of the three labeled atoms? :0: -0-H:0: H 5(-- cec H ö -C-C-H B C С C H А H A) 1=sp?, 2=sp?, 3=sp3 B) 1=sp?, 2=sp3,...
Question 13 1 pts Which of the following industries is least likely to exhibit the characteristic of free entry? O corn farming municipal water and sewer ethnic restaurants grocery stores
5. (8 marks) Which reaction, 1, 2, or 3 in each group, will be either faster or more likely to succeed in forming significant amounts of desired product. Give a brief, but clear and very concise explanation for all your choices 5. (8 marks) Which reaction, 1, 2, or 3 in each group, will be either faster or more likely to succeed in forming significant amounts of desired product. Give a brief, but clear and very concise explanation for all...
Question 29 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO OCH H3CO TI IV O a) IV Oы) і OI d) III Question 30 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br III IV a) I, II, III and IV Ob) I, III and IV O I, II and III O d) I and II
Question 3 1 pts What is the most likely product at the end of the following reaction sequence? OH 1. H2SO4/heat 2. HBr Br Br Br Br B Br Br Br E D