2e. **Exercise 2: Complete the Reaction Components**In this exercise, you are tasked with filling in the missing components for a series of chemical reactions. There may be more than one correct solution, and multiple items may be necessary. Pay special attention to stereochemistry, regioselectivity, and the conditions under which these reactions occur.**a.** Starting substrate:- Structure: 1-bromo-2-chlorobutane - Reaction components: 1. NaCN, THF 2. NaSCH3, THF**b.** Reaction with a phosphine:- Starting material: A benzene ring attached to a diphenylphosphine group.- Product: A cyclic compound with iodine, chlorine, and two methyl groups.**c.** Reaction involving a ketone:- Product: A cyclohexanone with an additional methylene group. The transformation requires NaOH and H2O.**d.** Reaction with excess sodium acetylide:- Starting substrate: A tribrominated cyclopentane structure reacts with NaCCH3 (in excess) in THF.**e.** Reaction leading to an amine:- Starting material: A bromoalkane, 1-bromopropane.- Product: Propylammonium ion, indicating a substitution reaction. Focus on determining the intermediate species and rearrangements occurring at each reaction stage, considering solvent and reagent effects.

Answered: Image /qna-images/answer/e5e8888f-bd63-4ecf-b515-f6852a299af2.jpg

Answered: NH3 H3C CH H3C CH3

Science

Chemistry

NH3 H3C CH H3C CH3

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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Ethylene (CH₂CH₂) is the starting point for a wide array of industrial chemical syntheses. For example, worldwide about 8.0 × 100 kg of polyethylene are made from ethylene each year, for use in everything from household plumbing to artificial joints. Natural sources of ethylene are entirely inadequate to meet world demand, so ethane (CH3CH3) from natural gas is "cracked" in refineries at high temperature in a kinetically complex reaction that produces ethylene gas and hydrogen gas. Suppose an engineer studying ethane cracking fills a 50.0 L reaction tank with 20.0 atm of ethane gas and raises the temperature to 600. °C. She believes K = 0.70 at this temperature. р alo Calculate the percent by mass of ethylene the engineer expects to find in the equilibrium gas mixture. Round your answer to 2 significant digits. Ar Note for advanced students: the engineer may be mistaken about the correct value of K, and the mass percent of ethylene you calculate may not be what she actually observes. %…