Draw the structure of the synthesized product (do not include side or by products) from the experiments performed. How can IR spectroscopy be used to monitor the progress of each of the following reactions (if reaction went to completion and/or check the purity of the final product)? What absorptions would be observed in the IR spectrum? And if IR spectroscopy could not have been used, briefly explain why.

Q: DBU Br DMSO, heat SN1 E1 SN2 E2 Strength of Nuc/Base Conc. Of Nu/Base Solvent Leaving group…

A: The structure of DBU (1,8-Diazabicyclo[5,4,0]undec-7-ene) is  DBU is a strong base and thus will…

Q: Provide a reasonable mechanism for the following transformation. 1. NaNH2 2. CH3I 3. H9SO4,…

A: In organic reaction, a nucleophile attacks an electrophile.

Q: Here in Chapter 23, we learned that aniline becomes highly deactivated in the presence of a strong…

A: Given: Aniline is highly deactivated in the presence of a strong Lewis acid, due to coordination of…

Q: 6. Discussion 2. How suit the (Pb) of product with the molecular weight?

A:

Q: How many additional carbons can easily support this radical via resonance (no hydride or methyl…

A:

Q: major differences between in HNMR  spectra of the starting material(vanillin acetate) vs  the…

A:

Q: Propose a reasonable mechanism using curved arrows for the following transformation. ОН heat ОН OH

A:

Q: If the following compound was reacted with Bromine and light under the same reaction conditions as…

A: The rate of the reaction can be described as the time taken by the reactant of certain concentration…

Q: 7.(a) Write a detailed mechanism (using arrows) to explain only two of the following: Br Br Br2, uv…

A:

Q: draw the major organic product generated in the reaction below. Pay attention to Regio and…

A: A process that favors bond formation at a particular atom called regioselectivity. solution i)…

Q: Supply synthetic routes to the following molecules using the indicated starting materials

A: The synthetic route for preparation of 2-hexanol is as follows,

Q: Br conc. KOH

A:

Q: A Moving to another question will save this response. Question 5 Which one of the following…

A: In the given compounds toluene,benzene, chlorobenzene,t-butyl benzene undergo a Friedel-crafts…

Q: label the Product Benzophenone Reaction spectra and peaks and explain why each peak is that

A:

Q: -NH2 HO

A:

Q: a) Aspirin Exp: H2SO4 HO.

A: A question based on IR spectroscopy that is to be accomplished.

Q: Draw additional resonance structures for the attached species.

A:

Q: time restraint!) Propose the best synthesis for each of the following molecules. All of the carbons…

A: In this question, we want to synthesis this given Compound by using all the carbon containing…

Q: Draw a complete stepwise mechanism for the Friedel-Crafts alkylation reaction shown below. You must…

A:

Q: Rxn E кон

A: Cycloalkyl reactant whose elimination and substitution products are to be determined.

Q: 5. You run the following reaction in lab and take a 'H NMR spectrum of the product. Determine the…

A: The reaction involved the formation of a carbocation intermediate. So it can be called an SN1…

Q: For each reaction shown, determine which substitution mechanism either SN1 or SN2 is likeliest to…

A:

Q: explain IR data and any information discern from it. This IR is a product of Benzophenone reaction…

A: Some important and characteristics IR peaks of diphenylmethanol are :  A. Broad medium peak at…

Q: First, identify the reactions taking place. Look at the reagents over the arrows. What is the first…

A: 1.  With 1st reaction, OH Group reacts with Tscl,Pyridine. It becomes OTS. Then OTS  group is good…

Q: a) Propose a mechanism for the following electrophilic aromatic substitution reaction used to make…

A:

Q: Predict the product of the following substitution reaction?

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution…

Q: how do i know if my aldol condensation is E or Z with the help of IR and NMR? what peaks should i be…

A:

Q: Using one or more of the following techinques: NMR, MS, IR, and/or UV, how would you idetify the…

A: Infra red spectroscopy majorly helps to find identify the what functional group present in the…

Q: In an SN1 reaction, what are the Stereochemistry Consequences: (Retained, Inverted, Lost,…

A: The SN1 reaction is one type of nucleophilic substitution reaction.  Basically, There are two types…

Q: Do your protons correspond to aldehyde or ketone functionality? Explain why or why not. Are any…

A: To determine which group is attached to the compound A or what functional groups present in the…

Q: Which double bond is more reactive in the molecule below? Explain. Draw the major product expected…

A:

Q: How can this transformation be carried out using only heat or light?

A: Given, The ring opened compound formed in the first step has three conjugated pi bonds involved in…

Q: a) draw the mechanism of the aldol reaction between the ketone and aldehyde pictured. Please include…

A: An aldol reaction is a carbon-carbon bond formation reaction. The product formed by the aldol…

Q: Which is the best synthesis sequences, A or B, in Williamson ether synthesis? Explain your reasoning…

A: Bimolecular substitution reaction are generally faster for primary and slower for tertiary centre .…

Q: What would be the best synthetic approach for the compound shown in the box? Br KI HNO3 Br2 Sn or Fe…

A:

Q: Your organic chemistry study partner attempts the following reaction between a Grignard reagent and…

A:

Q: Construct a three-step synthesis of 3-bromo-3-methyl-2-butanol from 2-methyl-2-butene by dragging…

A: Step-1 : 3-bromo-2-methylbutan-2-ol formation Step-2 : Epoxide formation Step-3 :…

Q: For each of these molecules, draw the important resonance forms and predict which resonance form is…

A: To draw the resonance of the given compounds and to predict the major contributor

Q: Indane can undergo free-radical chlorination at any of the alkyl positions onthe aliphatic ring.…

A: Indane is an organic compound which two part, one part is an aromatic ring and other part of the…

Q: Aromatic heterocycles can undergo electrophilic aromatic substitution like benzene. Groups attached…

A:

Q: menthol он он OH OH HO, A в D E

A:

Q: By giving the reagent and the visible result, differentiate each of the following pairs

A: NOTE: please note according to our policy , we can only answer first three subparts of a question.…

Q: In each of the following compounds, which H would most likely be abstracted by a bromine radical,…

A: In the first step of a free radical reaction is the generation of free radical, then propagation and…

Q: Which of the following synthetic routes is the one that will most successfully generate a.

A: Alpha hydrogens are acidic in nature when base is used it is abstracted and gives conjugate base,…

Q: oes ether cleavage following SN1 or SN2 ? Give your explanation

A: Answer - Ether cleavage refers to chemical substitution reactions that lead to the cleavage of…

Q: Draw the reaction of a conjugated diene with either HX (HCI, HBr, or HI), X2 (C12, Br2), or with a…

A:

Q: Why is methanol chosen as the solvent for recrystallization? What would happen if the student uses…

A: The above reaction is Electophilic substitution aromatic reaction. Which is known as Fridelcraft…

Q: CH3 .CH3 Br H. H.

A: Alkyl halide gives elimination reactions when they react with a strong base. The E2 elimination…

Q: 4. Which do you think is more chemically stable, the reactants or products of each of the reactions…

A: As all the above process result in production of energy it means all reaction are exothermic.

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.