Answered: 5. Provide the products necessary to…

5. Provide the products necessary to complete the synthesis below. Indicate what mechanism was used for each product. Br H₂O H₂SO4 A B₂

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter11: Ethers, Epoxides, And Sulfides

Section: Chapter Questions

Problem 11.21P: Ethylene oxide is the starting material for the synthesis of 1,4-dioxane. Propose a mechanism for...

See similar textbooks

Related questions

Q: Two 20.0 g ice cubes at -18.0 °C are placed into 215 g of water at 25.0 °C. Assuming no energy is…

A: Answer:

Q: What is the stereochemical relationship between the following molecules (i.e-diastereomers,…

Q: 2. Show the reagent(s) necessary to carry out this reaction. ہے۔ ہر۔ CH₂

A: The given synthesis scheme is shown below.We have to provide the reagents required for this…

Q: Select all that apply. What major IR absorptions are present above 1500 cm for the following…

A: IR spectroscopy helps in the identification of the functional groups present in the compound. Each…

Q: J L 23. A = 3.75 U A = 2.20 11.2 TMS 90 Hz & nom

A: We can determine the number of distinct hydrogens for the given compounds, by observing the chemical…

Q: A neutral atom has the following electron configuration: [Ne] 3s 3p4 What is the chemical symbol for…

A: A neutral atom always has equal number of protons and electrons. Also, atomic number of element is…

Q: 5. Propose a multi-step synthesis to achieve the following transformation. Make sure to include all…

A: First alkaane converts to bromoalkane then Nucleophilic attack by Alkoxide ion and final product is…

Q: Evaluate AG for the reaction below at 25 °C. 2 C2H2(g) +5 02(g) 209.2 0 AfGo (kJ/mol) O a.-1409 kJ O…

A: The value of for the reaction = ?

Q: A 147. ml. solution was made by mixing 98.0 mL of cyclohexane, which has a density of 0.78 g/ml.,…

A: We can determine volume percent of a substance in solution is given shown as below -

Q: c. Use the table space below to calculate k by linear regression. . c(NiCl₂) (M) 0.273 0.2047 A…

Q: What kind of intermolecular forces act between a chloride anion and a hydrogen cyanide (HCN)…

A: Different types of intermolecular forces:-1) Dispersion force: These intermolecular forces are…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.94 kg sample…

A: Answer:Here:

Q: Aqueous hydrochloric acid (HCI) will react wit sollid sodium hydroxide (NaOH) to produce aqueous…

Q: Use ASuniv to determine if the reaction: NH3(g) + HCI( g) -> NH4CI(s) is spontaneous at 375.0 \deg C…

A: Given that, the reaction is:

Q: Balance the following equations (show all of your work): 1. MnO + CO² →→→Mn²+ + CO₂ 2 NO₂+ MnO, 3.1…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Calculate the standard enthalpy change for the reaction 2A+B2C+2D where the heats of formation are…

A: It is given that for a reaction:The enthalpy of formation of A = -253 kJ/molThe enthalpy of…

Q: A sheet of gold weighing 9.6 g and at a temperature of 16.4 °C is placed flat on a sheet of iron…

A: GivenMass of gold = 9.6 gThe initial temperature of gold = 16.4 °CMass of iron = 18.5 gThe initial…

Q: 1. Cetrizine is a nonsedating antihistamine. The first step in a synthesis of cetirizine involves…

A: Carbonyl compounds on treatment with Grignard reagent followed by hydrolysis form alcohols.

Q: What is the molar solubility of Ag2SO4 (Ksp = 1.2 x 10-5) in a 0.10 M solution of Na₂SO4? 5.48 x…

A: The solubility product constant, Ksp of Ag2SO4 = The concentration of Na2SO4 solution= 0.10…

Q: Which of the following is NOT a method that can be used to produce hydrogen gas? reaction of Zn with…

A: When Zn react with HClZn + HCl -> ZnCl2 2

Q: reaction, Fe₂O3 (s) + 3 H₂(g)=2 Fe(s) + 3 H₂O(g), with 63 kJ and AH = 100 kJ at 25 °C. AG = Which of…

A: Given that, the reaction is:

Q: Q2 Sulfur dioxide is oxidised by oxygen to form sulfur trioxide. This reaction is described by the…

Q: Pair each cation on the left with an anion on the right that will form a soluble compound, and write…

Q: Н ?

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Given the following reaction equation. NaCl (aq) + Pb(NO3)2 (aq) NaNO3 (aq) + PbCl₂ (s) Calculate…

A: Given,(i) The reaction:Molarity of NaCl = 0.45 Mvolume of NaCl solution = 12.00 mL(3) Initial…

Q: Incorrect Your answer is incorrect. rite the common (not systematic) name of each organic molecule.…

A: The functional group given in the question is Amine.For writing common name of amine We have to…

Q: Identify the major and minor product(s) that are expected for the ^ DBU ? Choose the major product:…

Q: ▼ Part A In which set do all elements tend to form cations in binary ionic compounds? OP, Sb, Bi Ba,…

A: An element is a substance that cannot be broken down into any other substanceIonic compounds include…

Q: Draw a Lewis structure for SO

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: For the chemical reaction below, grams of HI is produced when reacted with complete, 50. 3.25 grams…

A: The objective of the question is to determine the amount of HI produced and the amount of excess…

Q: What term best describes the relationship between the structures below Constitutional isomers…

A: Constitutional isomers have the same molecular formula but different structures.Enantiomers are…

Q: A gas sample of 2.31 atm of oxygen gas and 3.75 atm of hydrogen gas that react to form water vapor.…

A: Answer:Limiting reagent is the reactant that exhaust first in the chemical reaction and decides the…

Q: Draw a Haworth projection of a common cyclic form of this monosaccharide: Н НО I Н CH2OH ОН н ОН…

Q: A student measured the standard enthalpy change for the following reaction to be 313.2kJ H₂S(g) 2…

Q: Write an equilibrium expression for each chemical equation. 2BrNO(g) 2NO(g) + Br₂(g) Use A for…

A: Equilibrium constant, Keq for a reaction is defined as the product of the molar concentrations of…

Q: Benzoic acid, is a weak acid (Ka = 6.3 x 10-5). Calculate the initial concentration, in M of…

A: Benzoic acid is a weak acid that undergoes partial dissociation to form hydronium ion and conjugate…

Q: Draw the Lewis structure of ICl4 and then determine its electron domain and molecular geometries.

Q: A buffer solution that is 0.401 Min HF and 0.401 M in KF has a pH of 3.14. The addition of 0.01 mol…

A: A buffer is a solution which resists any change in pH on adding a small amount of acid or base.It is…

Q: R B OH HO OH 1) BO0 OH (CH OM 100 1) ? 505,000? OM DA 2140 ? ? ? ? ? .064? } ? 1) LAH 210 .*?

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: What volume (in ml) of 0.0630 M H₂PO4 is needed to react completely with 27.01 mL of 0.170 M Ba(OH)2…

A: Given,The reaction:Molarity of H3PO4 = 0.0630 MMolarity of Ba(OH)2 = 0.170 Mvolume of Ba(OH)2 =…

Q: 3. Which of these two reactions would go better? Why? Br CH3CCH3 CH₁ CH₂CH₂CH₂Br NaN3 NaN3 N3…

A: The question is based on nucleophilic substitution reactions. We need to identify the better…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LiAlH4 2. H3O+ Select to…

A: LiAlH4 reduces ketone to secondary alcohol.

Q: Given the information A+B 2D C D AH = -742.7 kJ AH = 523.0 kJ calculate AG at 298 K for the reaction…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: 1. Explain the difference in pKa between cyclopentane and cyclopentadiene shown below. pk₂ =>60 pk =…

A: The pKa, or acid dissociation constant, is a measure of the strength of an acid in solution. It…

Q: Imagine the following substitution reaction is at equilibrium. How would the addition of Cl cause…

A: Answer:The law of mass action states that rate of reaction is directly proportional to the…

Q: Draw a tiny section of a molecule of glycogen. Include 4 monomers. If there are any branch points in…

A: Given compound is Glycogen.Glycogen is polysaccharide madeup of several monosaccharide units.

Q: The following endothermic reaction is most likely to be which of these? P406(s)→→→→ P4(s) + 3 O₂(g)…

Q: 551 54- 53- 52- 51- 50- 49- 48- 47- 46- 45- 44 44+ 4000 3500 3379 3000 2500 cm-1 2000 1428 1644.5…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: What volume of water should be removed from 293. mL of 0.725 M C6H1206(aq) to change the…

A: For dilution: M1V1 = M2V2 M1 = initial molarityV1 = initial volume of solutionM2 = final molarityV2…

Concept explainers

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.

Question

5. Provide the products necessary to complete the synthesis below. Indicate what mechanism was used for each
product.
Br
H₂O
H₂SO4
A
B₂

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: About this synthesis

VIEW

Step 2: Mechanism

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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

Provide the necessary reagents to accomplish the desired organic reactions NH HN HO.
Provide reaction mechanisms for the following transformations
Provide the reagents and mechanism for each step of the synthesis.
Provide the reagent(s) and the reaction mechanism of the following reaction H₂N
5) Provide the products necessary to complete the synthesis below. Indicate what mechanism was used for each product. OH PB13 Но heat
2) a) n-Butyllithium is used to deprotonate the following compounds. Draw the structures of the resulting organolithium compounds (assume they are monomeric). Me₂N SO₂ b) Explain the selectivity of deprotonation. c) Each organolithium is reacted with ethyltosylate. Draw the structures of the resulting products.
Predict the structure of compounds A and B and provide a mechanism for the reaction. OH CI HOO A H3O*
Aldehydes and ketones react with thiols to yield thioacetals just as they react with alcohols to yield acetals. Predict the product of the following reaction, and propose a mechanism:
Ethylene oxide is the starting material for the synthesis of 1,4-dioxane. Propose a mechanism for each step in this synthesis.
Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium with their conjugated , -unsaturated isomers. Propose a mechanism for this isomerization.
A step in a synthesis of PGE1 (prostaglandin E1, alprostadil) is the reaction of a trisubstituted cyclohexene with bromine to form a bromolactone. Propose a mechanism for formation of this bromolactone and account for the observed stereochemistry of each substituent on the cyclohexane ring. Alprostadil is used as a temporary therapy for infants born with congenital heart defects that restrict pulmonary blood flow. It brings about dilation of the ductus arteriosus, which in turn increases blood flow in the lungs and blood oxygenation.
When cis-2-decalone is dissolved in ether containing a trace of HCl, an equilibrium is established with trans-2-decalone. The latter ketone predominates in the equilibrium mixture. Propose a mechanism for this isomerization and account for the fact that the trans isomer predominates at equilibrium.