For the following reaction, the cyanide nucleophile could reasonably substitute at either of two positions. One...
For the following reaction, the cyanide nucleophile could reasonably substitute at either of two positions. One mechanism produces 4-cyanoheptane and dimethylsulfide. The competing mechanism produces 4-methylthioheptane and acetonitrile (CH3CN). In practice, only one substitution is observed. Choose the most likely mechanistic pathway for this reaction and draw both of the products. Select whether it proceeds via an SN1 or SN2 mechanism. This is a Mixed question/ It is worth 4 points / You have unlimited attempts / There is a...
What substitution reaction mechanism is most likely for the following conversion? S_N1 S_N2 Either S_N1 or S_N2 None of these
Which of the following would increase the proportion of a substitution reaction that proceeds via a $ 2 mechanism, rather than S, 1? (choose all correct answers) Use a less reactive nucleophile. Use a more highly substituted alkyl halide. Increase the concentration of the alkyl halide. Increase the concentration of the nucleophile Which of the following reactions would most likely proceed via a SN 1 mechanism? (choose all correct answers) + CH3OH Br + HO- Br + CN + HBr...
Questions 2-10 please!! 1) A substitution reaction is: [2] a) A reaction during which an OH group of a molecule is replaced by a halogen. b) A reaction during which water is the leaving group. c) A reaction during which a functional group of a molecule is replaced by an electrophile. d) A reaction during which a functional group of a molecule is replaced by another functional group. V 12 2) Substitution reactions are classified either as electrophilic or nucleophilic...
Question 1 The following reaction between 2-methylbut-2-ene and hydrogen bromide (HBr) is best described as what type of reaction? Refer to the Figure A) Addition B) Substitution C) Elimination D) Rearrangement Question 2 For the reaction in question 1, two products are possible- a major product, and a minor product. For the minor product, what is the splitting pattern for the added hydrogen (highlighted in red) that would be observed in the molecules HINMR spectrum? Refer to the Figure HBr...