CNCT ORG CHEM 6 2020
6th Edition
ISBN: 9781266807244
Author: SMITH
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 12.3, Problem 5P
Interpretation Introduction
Interpretation: The reason as to why heats of hydrogenation cannot be used to determine the relative stability of
Concept introduction: Hydrogenation reaction is exothermic in nature due to the fact that the bonds are stronger in product than in reactant. Heat of hydrogenation can be used as measure for relative stability of
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The major product of the following reaction exists as two stereoisomers. Draw both isomers: show all hydrogen atoms in the structures. Use wedge and dash bonds to indicate the stereochemistry (you don’t need to draw wedge and dash bonds for C-H bonds of CH3 and CH2 groups). Assign stereo configuration of the asymmetric carbon atoms and write the relationship between two isomers.
Estimate the heat released when ethene(CH2=CH2) reacts with HBr to giveCH3CH2Br. Bond enthalpies areC-H : 412 kJ/mol; C-C : 348 kJ/mol;C=C : 612 kJ/mol; C-Br : 276 kJ/mol;Br-Br : 193 kJ/mol; H-Br : 366 kJ/mol.
Choose the correct answer:1. 1036 kJ/mol2. 58 kJ/mol3. 424 kJ/mol4. 200 kJ/mol5. 470 kJ/mol
Explain the role strain plays on stability and reactivity of a cyclic alkane such as cyclopropane.
Chapter 12 Solutions
CNCT ORG CHEM 6 2020
Ch. 12.1 - Prob. 1PCh. 12.3 - Problem 12.2 What alkane is formed when each...Ch. 12.3 - Prob. 3PCh. 12.3 - Prob. 4PCh. 12.3 - Prob. 5PCh. 12.3 - Prob. 6PCh. 12.3 - Compound Molecular formula before...Ch. 12.4 - Problem 12.8 Draw the products formed when...Ch. 12.5 - Prob. 9PCh. 12.5 - Prob. 10P
Ch. 12.5 - Problem 12.11 (a) Draw the structure of a compound...Ch. 12.5 - Prob. 12PCh. 12.5 - Prob. 13PCh. 12.6 - Problem 12.14 Draw the products of each...Ch. 12.8 - Prob. 15PCh. 12.8 - Problem 12.16 Draw all stereoisomers formed when...Ch. 12.9 - Prob. 17PCh. 12.9 - Problem 12.18 Draw the products formed when both...Ch. 12.10 - Problem 12.19 Draw the products formed when each...Ch. 12.10 - Prob. 20PCh. 12.10 - Prob. 21PCh. 12.11 - Problem 12.22 Draw the products formed when each...Ch. 12.11 - Prob. 23PCh. 12.12 - Problem 12.24 Draw the organic products in each of...Ch. 12.13 - Prob. 25PCh. 12 - 12.29 Draw the products formed when A is treated...Ch. 12 - Prob. 30PCh. 12 - Prob. 31PCh. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Draw the organic products formed when cyclopentene...Ch. 12 - Draw the organic products formed when allylic...Ch. 12 - Prob. 39PCh. 12 - Prob. 40PCh. 12 - Prob. 41PCh. 12 - What alkene is needed to synthesize each 1,2-diol...Ch. 12 - 12.48 Draw the products formed in each oxidative...Ch. 12 - What alkene or alkyne yields each set of products...Ch. 12 - Prob. 47PCh. 12 - Prob. 48PCh. 12 - Prob. 49PCh. 12 - Prob. 50PCh. 12 - 12.57 Draw the product of each asymmetric...Ch. 12 - 12.60 Identify A in the following reaction...Ch. 12 - Prob. 58PCh. 12 - 12.62 It is sometimes necessary to isomerize a cis...Ch. 12 - 12.63 Devise a synthesis of each compound from...Ch. 12 - Prob. 61P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- what is the difference between cyclobutanol and cylcobutane when observing their ring strain enthalpies.arrow_forwardFollowing are structural formulas and heats of combustion of acetaldehyde and ethylene oxide. Which of these compounds is more stable? Explain.arrow_forward1. Explain which of cis-1,3-dimethylcyclohexane and trans-1,3- dimethylcyclohexane has the highest enthalpy of combustion in the gas phase, and which of cis-1,4-dimethylcyclohexane and trans-1,4-dimethylcyclohexane has the highest enthalpy of combustion in the gas phase. Use diagrams to help explain your answer.arrow_forward
- How process of ring-flipping also affects the orientation of cyclohexane's hydrogen atoms ?arrow_forwardStereoisomers share the same connectivity and differ only in the way their atoms are arranged in space. Draw the structure of a compound that is a stereoisomer of trans-1,2-dibromocyclobutane.(Note that the question asks for a different stereoisomer of the named compound and not the named compound itself.)Use the wedge/hash bond tools to indicate stereochemistry where it exists.In cases where there is more than one answer, just draw one.arrow_forwardDraw structural formulas for the two constitutional isomers with the molecular formula C5H6Br2 formed by adding one mole of Br2 to cyclopentadiene.arrow_forward
- G.170.arrow_forward4-methyl-3-hexanol was prepared by reacting an alkene with either hydroboration-oxidation or oxymercuration-reduction. Draw the structure of the alkene that was used to prepare the alcohol in highest yield. • You do not have to consider stereochemistry. • Indicate the method of preparation by drawing either BH3 (for . If there is more than one alkene that can be used for a given method, draw all of them. If either hydroboration-oxidation or oxymercuration-reduction can be used, just give the structures for one method. Separate structures with + signs from the drop-down menu. ● 981 -- 26224 ? ChemDoodle Y hydroboration-oxidation), or Hg (for oxymercuration-reduction), in a separate sketcher. Sn [1arrow_forwardChlordane, like DDT, is an alkyl halide that was used as an insecticide for crops such as corn and citrus and for lawns. In 1983, it was banned for all uses except against termites, and in 1988, it was banned for use against termites as well. Chlordane can be synthesized from two reactants in one step. One of the reactants is hexachlorocyclopentadiene. What is the other reactant?arrow_forward
- Draw the structure of the following compounds. Use line-angle structural formula. 1-bromo-4-ethyl-5- methylcyclohexane 3,7-dimethyl-5-propylnonae 5-chloro-1- ethylspiro[2.5]octane 2-bromo-4- methylbicyclo[3.2.1]octane * 5-cyclobutyl-2-cyclopropyl- 6,8-diethyl-3,7,7- trimethyldecane *arrow_forwardexplain and answer the "why" please. also, what makes one axial and the other equatorial? and what does Keq have to do with it ?arrow_forwardexplain and answer the "why" please. also, what makes one axial and the other equatorial? and what does Keq have to do with it ?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning
Macroscale and Microscale Organic ExperimentsChemistryISBN:9781305577190Author:Kenneth L. Williamson, Katherine M. MastersPublisher:Brooks Cole
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Brooks Cole