Which one of the following correctly depicts the reaction below? (see attached for reaction) Mechanism Rate Law Stereochemistry A)SN1 rate = k[(S)-2-bromobutane] not stereospecific, but more inversion
1. Refer to attached rxn. Write the complete stepwise mechanism for the acid-catalyzed conversion of the enol into its keto form, Compound C. 2. Give major organic products. Show all relevant stereochemistry. 3 and 4. Draw the structure of the aldol self-condensation product for each of the following compounds. If a compou
Please see the attachment for the question.
Please see the attached document for the questions.
24.11) Draw all possible structural isomers for the following alkane: C7H16 24.27) Write the structural formulas for the following organic compounds: (a) 3-methylhexane (b) 1,3,5, trichlorocyclohexane (c) 2, 3 dimethylpentane (d) 2 bromo 4 phenylpentane (e) 3,4,5, trimethyloctane 24.31) Write structures for the
Procedure: "In a 125-mL Erlenmeyer flask containing a magnetic stirring bar, mix 0.05 mol of benzaldehyde with the theoretical quantity of acetone, and add one-half the mixture to a solution of 5 g of sodium hydroxide dissolved in 50 mL of water and 40 mL of ethanol at room temperature (<25oC). After 15 min of stirring, add th
I am to identify organic compounds in medications. I chose to look at Orajel first. I am to determine the structure of one active component and identify three functional groups on each molecule. Based on the functional groups present in the drug molecules, predict the physical properties of the molecule the drug would interact
Carbon is a fascinating element that is capable of forming four covalent bonds. Remembering molecular geometry, an element bonded to four separate atoms forms a symmetrical tetrahedron. When the elements are either carbon or hydrogen the molecule is nonpolar. Nonpolar compounds are insoluble in water. Examples of this includ
12.0 g of isopentyl alcohol mixed with 20 mL glacial acetic acid and 1.2 mL of H2SO4. This is refluxed for an hour. Must use 20 mL of diethyl ether as the extraction solvent. What is the procedure for the extractions (to MAXIMIZE THE YIELD) and volumes? (i.e. How much water, NaCl, sodium bicarbonate and in what order)?
We are doing an unknown aldehyde and ketones test. The instruction for the test is below. 1) The melting point you determine for the derivatives you prepare may not match exactly with the reference tables. However, you can be sure that the experimental melting points will always be lower than the reference values. Why? How m
1. Define and describe the properties of Bronsed conjugate acid base pairs and how they relate to the pH scale? 2. Calculate the pH or pOH values for a given ion concentration. 3. Differentiate between strong and weak acids and bases and calculate the ion concentrations for weak acids and bases given an equilibrium constan
A monoprotic organic acid decomposes after an enzyme is added to the solution. The initial concentration of the acid is 1.55 mol/L. After 354 sec, you take a 15.00 mL sample, titrate it with 0.120 mol/L NaOH solution, and reach the equivalence point after adding 52.36 mL. Compute the average decomposition rate of the organic
Please see the attached file. 1. Write the complete stepwise mechanism for the reaction below. Show all intermediate structures and all electron flow arrows. 2. Give the major organic product(s) of each of the following reactions or sequences of reactions. Show all relevant stereochemistry. 3. Classify the following ni
I performed a lab entitled: Acid-catalyzed dehydration of alcohols. I have the file attached in word. My problem is I need to know the reaction equations using structure and names from the attached file. I also have a file from the spectrum of butenes. I need the labeling of the 3 dark peaks of butenes cis and trans. My permang
Please note: questions that require the textbook are not included in this response. 1. If 3-bromo-1-propanol is treated with NaOH, a compound of molecular formula C3H6O is formed. Suggest a structure for this product. 2. What product(s) would you expect to form when tetrahydrofuran is treated with excess hydroiodic acid (HI)
Part 1 1. Offer an explanation of why anthracene preferentially forms a Diels-Alder adduct at 9,10 positions. 2. There are four reasonable resonance structures for anthracene. Draw them. 3. A large number of polycyclic benzenoid aromatic hydrocarbons are known. One of these, benz/a/pyrene, is a powerful carcinogen found in to
1. In the preparation of the esters given in this experiment, the reaction product was extracted with 5% sodium bicarbonate solution (NaHCO3) in the isolation step. Why? What gas was evolved during this washing step? Write a balanced equation for the reaction that produced it. 2. Why is a large excess of acetic acid used in
First question wants the product of certain oxidation reaction of chromic acid with a secondary alcohol and primary alcohol. second question wants the acid base reaction mixture of the salt produced. third question involves the transition state and the product.
Without stratospheric ozone (O3), harmful solar radiation would cause gene alterations. Ozone forms when O2 breaks and each O atom reacts with another O2 molecule. It is destroyed by reaction with Cl atoms formed when the C-Cl bond in synthetic chemicals breaks. Find the wavelengths of light that can break the C-Cl bond AND the
Why production of certain vapors would be reduced when a mixture of methanoic acid, ethanoic acid and phenol are treated with calcium carbonate.
Assume the following: Methanoic acid, ethanoic acid, and phenol are present in solution. It is assumed that without any chemical adulteration that sufficient heat will cause these organic acids to convert to formaldehyde, methanol, and phenol gas/vapor. The lab objective is to prevent the formation of these orgnaic vapors.
Please see the attached file for the complete problems. 1. Predict the product of the reaction below. Be sure to indicate stereochemistry when appropriate. 2. Provide proper IUPAC names for each compound below. 3. The compound below has been isolated from the safflower plant. Consider its structure to answer the follow
5. Determine the percent yield of your product para red dye. Base your calculation on the amount of 2-naphthol that was weighed out. See the attached document for the data. CHM 339 Title of Laboratory: Preparation and Use of Para Red Dye Purpose: Diazonium salts are formed from the reaction of nitrous acid and a prim
See attached for full problem description. Give the major organic product(s) of the following reaction or sequence of reactions. Show all relevant stereochemistry.
Write the balanced equation, the balanced net ionic equation, and answer the question. 1.) Glacial acetic acid is mixed with liquid methanol (nonaqueous). What type of organic reaction can this be characterized as? 2.) Chlorine gas is bubbled into cold, dilute solution of potassium hydroxide. What element is un
This problem asks to complete the equations below involving the Diels-Alder (2 + 4)-cycloaddition. Show the two starting materials or the product. See attached file for full problem description.
Please help me with this questions. I am having hard time answering these questions. Thanks. 1) Explain carefully, with a drawing, why the protons substituted ortho to an acetyl group normally have a greater chemical shift than the other protons on the ring. 2) Write equations for what happens when aluminum chloride is hy
Neutralization of organic acids such as methanoic, ethanoic, benzoic, and butanoic acids with carbonate chemistry?
The high temperature pulping/digesting of wood generates methanoic, ethanoic, benzoic, and butanoic acids in solution. It is believed that under higher temperatures, these organic acids volatilize to their aldehyde or alcohol equivalents such as methanol, formaldehyde, benzene, butane etc. etc. It has been suggested that carb
1. Draw the structures of salicylic acid and aspirin. Circle and identify the functional groups present in each compound. 3. Sulfuric acid is a catalyst. What does that mean? 5. What safety, environmental and economic considerations would be important to a company manufacturing 1 million pounds of aspirin each year by this
Draw the major product of the following reaction. If two organic products are obtained, draw them both.
Draw the product of the reaction of benzene with: reaction between benzene and 2-methylpropene (isobutene) Draw the major product of the following reaction: Reaction of cumene and acetyl chloride in the presence of aluminum chloride. See attached file for full problem description.