Lab Assignment 2 completed

In this lab you are performing your first organic synthesis and safety information on all the materials you are using must be obtained. Companies are required to provide material safety data sheets (MSDS) for chemical compounds they sell. Please examine the MSDS for acetic anhydride, available here. You will find GHS pictograms within the sheet that summarize the main hazards of this compound. The pictograms are essentially the same as the symbols on WHMIS labels, available here for reference. Based on the pictograms, whatare the main hazards for acetic anhydride? Select as many answers as appropriate Select one or more: Carcinogen Gas under pressure Acute oral or inhalation toxicity Corrosive Flammable material Oxidizing material Self-reactive substance

Subject-- chemistry

Hi! I am working on some Organic Chemistry homework and one of the questions asked what would happen if Butanol was used as a solvent instead of water when mixed with methanol,ethanol, and hexan-1-ol

Topic: Organic Synthesis Involving Amines:  Propose an organic synthesis for 4-bromo-3-nitrophenol.  To achieve this, you can use any common reagents of your choosing, and your sole carbon source is 4-bromobenzoic acid.  Be sure to describe your process in the discussion text box and also attach a sketch of the stepwise progression of your synthesis process. Hint, this can be done in six major steps shown as reaction arrows. Six major reaction arrows would give one starting material, five intermediates, and one product.

Predict the major and minor products of the reaction. Name the products using systematic names. CH3CH=CH2+H2O−→−H+ major product: minor product:     Predict the organic product of the reaction. Include all hydrogen atoms.

Only one of the chlorine atoms in the molecule, 3,4-dichloronitrobenzene, will undergo nucleophilic substitution. Indicate which position will react and provide the expected product for the given reaction using reaction intermediates (resonance structures).

3. Phenol (C6H₂O) can be degraded as shown in the reaction below. Answer the following questions if phenol is present in water at a concentration of 100 mg/L and the water flowrate is 8.2 million gallons per day (mgd). You may assume that 90% of the phenol is degraded (i.e., 10% is not reacted). C6H6O + 70₂ 6CO₂ + 3 H₂O a. What amount of carbon dioxide (CO₂) will be produced each day (in lbs/day and kg/day)? b. How much oxygen (O₂) will need to be supplied (in mg/L and lbs/day) if the oxygen transfer process is 52% efficient (i.e., for every pound of O₂ added, only 0.52 pounds react)?

7. a) Complete the two reactions below. Provide full chemical reactions with structures and names of reactants and all products. Include necessary catalysts. b) What type of reaction is it? N-ethylprobutanamide + H₂O → What type of reaction is this? Drawings: (product names)

PLS HELP ASAP ON ALL ASKED QUESTIONS PLS

Draw the structure of the major organic product you would expect from the reaction of 1-bromopropane with Nal. You do not have to explicitly draw H atoms. • Draw only the product derived from 1-bromopropane. Do not draw other organic by-products.

13       Write and name the other product of each of the following reactions:                                    Acid catalyst C4H9OH                                                                     ………………….      +                   H2O     (Concentrated Sulphuric acid)                                         Acid catalyst C3H7OH                                                                     ………………….      +                   H2O    (Concentrated Sulphuric acid)

How to

Acid-catalyzed dehydration of secondary and tertiary alcohols proceeds through an E1 mechanism. The first step is the protonation of the alcohol oxygen to form an oxonium ion. Dehydration of 3-methyl-2-butanol forms one major and two minor organic products. Draw the structures, including hydrogen atoms, of the three organic products of this reaction. н н :бн н Нас. Нас. CHз CH3 ČH3 CH3 3-methyl-2-butanol an oxonium ion Major Product Minor Product Minor Product

Subject: Organic Chemistry Topic: Synthesis of Aspirin Question: Show the reaction scheme and mechanism in the synthesis of aspirin.

Predict the product of this organic reaction: O + H₂ Pd P Specifically, in the drawing area below draw the skeletal ("line") structure of P.

C4H6O3 + H2NC6H4OH = C8H9NO2 + CH3COOH  Calculate the percent yield for this acetaminophen synthesis. Hint: This is a limiting reagent question. You'll have to calculate the theoretical yield of the product before you can find the percent yield.  We started with 0.321 g of 4-aminophenol.  At the end of the reaction, the product weighed 0.180 g.

Draw structural formulas for the major organic product(s) of the reaction shown below. Please draw a clear image.

20:32 hydroxide 2. Using curved arrows, show the deprotonation mechanism of phenol with (OH). Also, provide the structure of the product of this deprotonation. Start answering this question by drawing the structure of phenol. Then hydroxide ion. Find your most reactive electrons and draw the curved arrow that shows where they would go to deprotonate phenol. Then "make a bond break a bond" write they question 3. Provide valid resonance structures for the product of the previous arrow(s) charge moving onto the ortho- and para positions. Use curved to show how the charge resonates to the next structure in your scheme. all the proper notations for depicting resonance. that show the in the structures Be sure to use Send a chat C

Predict the Product. Predict the major organic product(s) or reactant(s) for the following reactions. NaOH, H₂O, heat NaOH, H₂O, heat NaOH, H₂O, heat NaOH, H₂O, heat NaOH, H₂O, heat Q OH ....OH O + Na 2 OH

Alcohols are very useful organic compounds because there are many ways to synthesize larger and more complex molecules starting with simple alcohols. The reactions you will examine form a strong basis for synthetic tools that an organic chemist would use. You will be expected to predict the major products of reactions under the conditions given. The key to doing this is to look carefully at the conditions and remember how those conditions affect the products. It is a good idea to have an index card file of the reactions as you learn them. Dehydration (loss of water) - There are two forms of dehydration reactions with alcohols - ether formation and elimination (alkene formation). In both reactions you are looking for the components of water (OH and H) that will be removed in the reaction. Ether Formation - Two alcohols will form an ether link by loss of water forming an ether product with an acidic catalyst (typically H2SO4) at 140\deg C. One alcohol loses the hydroxyl group and one…

Draw the organic product you would expect to isolate from the nucleophilic substitution reaction between the molecules shown. Note: You do not need to draw any of the side products of the reaction, only the substitution product. + H₂O Cl + ☑ 5 C Click and drag to start drawing a structure.

Please don't provide handwritten solution ....