**Question:**In step D, which mechanistic step(s) is(are) taking place? Choose all that apply.**Options:**- Nucleophilic attack- Loss of leaving group- Proton transfer- Rearrangement---This question is designed to assess the understanding of organic reaction mechanisms. Each option represents a different mechanistic step that can occur in a chemical reaction:1. **Nucleophilic attack**: This step involves a nucleophile forming a bond with an electrophile.2. **Loss of leaving group**: This step involves a group departing from the molecule, creating a more stable structure or intermediate.3. **Proton transfer**: This step involves the movement of a proton from one molecule to another.4. **Rearrangement**: This step involves the structural reorganization of a molecule’s atoms to form an isomeric product.Consider which of these steps might occur in the specified reaction step D, and select all applicable options. **Mechanism Overview for Educational Website:**The diagram illustrates a chemical reaction mechanism with several steps, labeled A through D. The focus is on the transformation of a brominated alkane into different intermediates and, ultimately, into a compound containing a nitrogen heterocycle.**Detailed Steps:**- **Step A:** The starting compound is a linear alkane with both a bromine (Br) atom and an amino group (NH₂) attached. This compound undergoes a reaction where bromine atoms participate, leading to the next intermediate.- **Step B:** In this step, a new molecule is formed where one of the bromine atoms has been substituted by a positively charged nitrogen group attached to an alcohol group (N⁺-H OH). - **Step C:** The compound undergoes further transformation involving elimination or rearrangement, indicated by the curved arrows. This results in the creation of another brominated alkane with potential changes in bonding or structure.- **Step D:** The final product is depicted as a nitrogen-containing heterocyclic compound. It displays a five-membered ring with nitrogen (N) in the ring, bonded to an ethyl group (CH₂CH₃). The ring also has an attached hydroxyl (OH) group outside the ring, along with another ethyl group. This series of transformations showcases the creation of a complex nitrogen-based structure from a simpler alkane through a sequence of reactions involving substitution and rearrangements.

In the mentioned process, OH- used to remove one proton from the N-atom and form neutral amine and…

Answered: he following questions refer to the…

he following questions refer to the first mechanism in the activity, shown below. The eps have been lettered for reference in the questions. Br Br Br- B H OH 2--& CH₂CH3 D CH₂CH3 OH

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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