Concept explainers
(a)
Interpretation: The conformation which is present in higher concentration when
Concept introduction: The change in Gibbs free energy is represented by
If the
(b)
Interpretation: The
Concept introduction: The change in Gibbs free energy is represented by
If the
(c)
Interpretation: The
Concept introduction: The change in Gibbs free energy is represented by
If the
(d)
Interpretation: The
Concept introduction: The change in Gibbs free energy is represented by
If the
(e)
Interpretation: The explanation corresponding to the relation of size of
Concept introduction: The change in Gibbs free energy is represented by
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ORGANIC CHEMISTRY
- (a) Draw the four isomers of C₅H₁₀O that can be oxidizedto an aldehyde. (b) Draw the three isomers of C₅H₁₀O that canbe oxidized to a ketone. (c) Draw the isomers of C₅H₁₀O that cannot be easily oxidized to an aldehyde or ketone. (d) Name any isomer that is an alcohol.arrow_forward2. Write the structure for the most oxidized organic product when each of the following is reacted with potassium dichro- mate. Write NR if no reaction occurs.(a) methanol (b) ethyl alcohol (c) 2,3,4-trimethyl-2-pentanol (d) 3-hexanol 3. Alcohols can be made by reacting alkyl halides with sodium hydroxide as follows: RX +. NaOH ROH + NaX Give the names and formulas of the alcohols produced from the following alkyl bromides by this method:(a) 2-bromobutane(b) 2-bromo-3-ethylpentane (c) bromocyclopentanearrow_forwardKetene, H2C=C=O, is an important industrial chemical. Predict the products that would be formed when ketene reacts with **hint: Markovnikov addition occurs. (a) ethanol (b) acetic acid (c) ethylamine.arrow_forward
- Compounds A and B are isomers of the molecular formula C9H19Br. Both yield the same alkene C in an elimination reaction. Hydrogenation of C yields the product 2,3,3,4 tetramethyl pentane. What are the structures of A, B, and C?arrow_forwardExplain the concept of Cyclohexane Conformations ?arrow_forwardDraw the skeletal (bond-line) structures of all isomers of C4H8O (including configurational isomers) that contain an alkene and an ether. There should be 5 structures.arrow_forward
- Draw and name the eight isomeric alcohols with formula C5H12O.arrow_forwardQuestion: In an organic chemistry laboratory, a student is performing a reaction to synthesize a compound. The reaction involves the conversion of an alcohol into an alkene using a dehydration process. The student chooses to use concentrated sulfuric acid (H2SO4) as the catalyst for this reaction. However, during the reaction, the student notices that another product is formed along with the desired alkene. (a) What is the likely identity of the unexpected product formed during the reaction? Explain your answer. (b) Provide a plausible explanation for the formation of the unexpected product and suggest a modification to the reaction conditions that would favor the desired alkene as the major product.arrow_forwardWhat happens when (i) chlorobenzene is treated with Cl2/FeCl3,(ii) ethyl chloride is treated with AgNO2, and(iii) 2-bromopentane is treated with alcoholic KOH?arrow_forward
- (1) Write a complete chemical equation showing reactants, products, and catalysts needed (if any) for the following reaction and (2) Draw and name the organic compound found in every reaction. (a) Complete hydrogenation of 2-Methylhexa-1,5-diene (b) Complete halogenation (Br2) of 3-Ethyl-2,2-dimethylhept-3-ene (c) Reaction of (4E)-2.4-Dimethylhexa-1,4-diene with a mole of water (d) Reaction of cis-3,3-Dimethyl-4-propylocta-1,5-diene with two mole of HBr (e) Reaction of trans-1-Bromo-3-chlorocyclopentane with potassium hydroxide (f) Formation of Gilman reagent using isopropyl bromide (g) Ozonolysis of 3,3-Dimethyloct-4-yne (h) Complete halogenation (Cl2) of 3-Ethyl-5-methyl-1,6,8-decatriyne (i) Partial hydrogenation using Lindlar's Catalyst 2,2,5,5-Tetramethylhex-3-yne (i) Reaction of 3.4-Dimethylcyclodecyne with sodium amidearrow_forwardWhich of the following cycloalkanes are capable of geometric (cis-trans) isomerism?Draw the cis and trans isomers.(a) 3-ethyl-1,1-dimethylcyclohexane (b) 1-ethyl-3-methylcycloheptane(c) 1-ethyl-3-methylcyclopentane (d) 1-cyclopropyl-2-methylcyclohexanearrow_forwardWhich have cis-trans isomers? of the different ways that alkenes can have substituents, which one(s) can have cis-trans isomers? Select all correct answers. alkenes that don't have a double bond alkenes with a C-CR₂ unit, both R groups being the same Dalkenes with a R-CH-CH₂ unit alkenes with a C=CH₂ unit alkenes with a R-CH=CH-R unitarrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning