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Organic-Chemistry Questions
Based on the spectra, what is my unknown molecule? Thank you
The diol shown undergoes reactions with reducing and oxidizing agents to yield three different products: A, B, and C. Draw the major organic product for each of the reactions shown.
How does the mechanism for this intermediate even occur? How does the amine replace the Vinyl Ether?
Predict the major product for the reaction. Draw the major product.
Determine the Major Organic Product of Bromocyclopentane
I have tried this so many times :( Draw the major organic product for the reaction.
Organic Chemistry Help
Identify and list the functional groups in this molecule.
Draw the structures of Octane and 2,2,3,3-tetramethylbutane.
Organic Chemistry (Drawing Tertiary Hydrogen)
Draw bond-line drawing for the following compound
Draw bond-line drawing for the following compound
Elimination (Organic Chemistry)
If an acyclic alkyne hydrocarbon contains n carbons, how many hydrogens atoms must it also contain?
The following species forms during a organic reaction.
Find the non equivalent sets of carbon and hydrogen atom.
Draw the products of the reaction below
Due to the formation of an oxocarbenium intermediate, there is only one regioisomer to the following transformation but it will be a racemic mix. Please provide a reasonable mechanism that accounts for my statements above including denoting the racemic st
Formulate the major organic product of the following reaction of 4‑chloro‑4‑methyl‑1‑pentanol in neutral polar solution. Draw the product. The product has a molecular formula of C6H12O. In a strongly basic solution, the starting material again converts in
Draw the organic product of the reaction.
Draw the correct products, in either order, for the oxidative cleavage reaction.
Draw the correct organic product of the oxidation reaction shown:
Provide the IUPAC name for the compound shown below.
Draw the organic products that result from the reduction of the disulfide. Note that [H] is present in excess.
Give the IUPAC name of the following :
Devise a 4‑step synthesis of the racemic mixture shown using the reagents available.
Fill in the missing reagents or structures
Diastereomer of Galactose.
Organic Chemistry Help! How can I solve this?
Ester lab calculations
Draw the products of the reaction
Draw structural formulas for the alkoxide ion and the alkyl(aryl)bromide that may be used in a Williamson synthesis of the ether shown.
Resonance Structures
Localized Versus Delocalized Electrons
Complete table for following chemical structure
Determine the chemical structure of the chemical formula based on following proton and carbon nmr spectra
Determine chemical structure of following formula, based on NMR spectra (proton and carbon)
Can each of the following molecules be identified apart from proton NMR? If so, how would the spectra differ from molecule to molecule? Assign ranges to protons and multiplicities.
How to make CN in ChemDoodle
Assume that using 2.4 gram of anhydride A and alkene B (3 grams) you prepared pure product C. Provide a Step by step procedure for the preparation of compound C.
organic chemistry
Organic chemistry unknown lab
Unknown lab organic chemistry
Give products for these reactions
Propose a structure for this H NMR and C13 NMR spectroscopy.
Predict the polymerization products after only one repeating unit of the polymer.
EAS Nitration & Halogenation Predict the Major Product
chemical engineering
Help with a few practice problems
Help with a few practice problems
Draw the most stable form of the major product of each of the molecules with excess
oxidation and reduction
amine reactions
What are the IUPAC names of the following compounds?
What carbons in acetylsalicylic acid are responsible for the resonances at 170.2 and 169.8 ppm? Which carbon is responsible for the resonance at 20.9 ppm? Which four carbons are responsible for the large peaks at 134.9, 132.5, 126.2 and 124.0 ppm?
Propose a structure for the polymer formed by intermolecular reaction of salicylic acid during the synthesis of aspirin. Which is the stronger acid, aspirin or salicylic acid?
In the IR of acetylsalicylic acid what is the important stretching vibration that indicates reaction has occurred?
What is the name of this structure?
How do you account for the smell of vinegar when an old bottle of aspirin is opened?
Using your textbook as a source, find another acetylation agent besides acetic anhydride that could be used in this reaction.
Why do you add saturated NaHCO3 to your crude aspirin? Why do you later add 3M HCl?
Which carbon is responsible for the resonance at 172.2 ppm in the NMR of salicylic acid?
What is the major new absoption in the IR of salicylic acid that confirms hydrolysis has occured?
Which carbon in methyl salicylate is responsible for the resonance at 170.6 ppm? Which is responsible for the resonance at 52.2 ppm?
In the aromatic area of the proton NMR of methyl salicylate there is a doublet at 7.81 ppm. Which aromatic proton in the structure is responsible for this resonance?
Which proton(s) in methyl salicylate are responsible for the resonance at 10.7 ppm? Which are responsible for the resonance at 3.9 ppm?
Organic Chemistry 2 question
Draw the structure of the product formed when the sugar below is oxidized using nitric acid to produce an aldaric acid. On the line provided, indicate whether the product is optically active (O.A.) or optically inactive (O.I.).
Draw the structure of the products formed when the sugar below is reacted with sodium borohydride followed by water. On the lines provided, indicate whether each product is optically active (O.A.) or optically inactive (O.I.).
Which of the following are reducing sugars? (Circle the reducing sugars)
Draw the mechanism that accounts for the formation of the product under the conditions shown. You may not add any other reagents. Be sure to show: all intermediate structures that occur in the course of the mechanism, any important resonance structures th
Convert the Haworth projection of the carbohydrate below into its corresponding Fischer projection (in the standard format with the most oxidized carbon at the top) and chair conformation (correctly drawing equatorial and axial bonds) of the opposite anom
Draw the cyclic Haworth projection of the beta-furanose form of D-fructose.
Define the stereochemical relationships between each sugar as specifically as possible. Choose from the following: enantiomers, diastereomers but not epimers, and epimers.
Arrange the following compounds in the order of increasing acidity.
What is the name of this ester?
What is the white solid that forms when methyl saicylate is added to the aqueous solution of sodium hydroxide?
Methanol and sodium sulfate are byproducts of the saponification. During which step(s) of the synthesis are these compounds separated from the final product?
How is sodium hydroxide regenerated in the reaction? Write the balanced equation.
Draw the balanced reaction of salicylic acid with 2 moles of NaOH. Don't forget counterions and formal charges.
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