Explain the retrosynthetic analysis of the Witting reaction and provide starting material for the following product.

Q: In Breckenridge colorado, the physical atmospheric pressure is 520. torr. What is the boiling point…

A: Answer:Boiling point of water at 760 torr pressure is called as normal boiling point and as the…

Q: H3C. Predict the ¹H NMR chemical shift of the circled proton(s) in the structure below. H₂ 01C ΙΟ H₂…

A: Each unique proton in a compound produces a signal in hnmr spectra.The value of the signal depends…

Q: DME heat

A: [4+2]cycloadditionAromatization via decarboxylation

Q: 1. Draw the important resonance contributors for the following cations and anions. CH₂

A: In the resonance the relative position of atom in all the resonating structure (resonance…

Q: Tag all the tertiary s p carbon(s) in the structure below. If there are none, please check the box…

A: Tertiary carbon is one  which is attached to three alkyl groups.

Q: Draw the major product of this reaction. Ignore byproducts.

A: In the given reaction alkyl halide reacts with thiol to give a nucleophilic substitution reaction.…

Q: Find the number of moles of HCI in a 15 mL sample of 0.25 M HCI solution.

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: H₂ Pd Choose the correct product for the reaction shown above. ~ w W OH

A: H2 /Pd is reducing reagents it reduces alkyne and alkene to alkane. The addition of H2 from same…

Q: Answer the following questions about the Lewis structure for ammonium carbonate, (NH4)2CO3 ammonium…

A: Lewis structure of NH4+ ion is given by,Lewis structure of CO3-2 ion is given by,

Q: Specify a synthetic scheme that would produce the compound shown above in the fewest steps possible.…

A: Ethyl acetoacetate is primarily used  chemical intermediate for the synthesis of ketone

Q: If the arrows proceeded in the direction indicated (remember actually though that NH3 is a better…

A: According to the Bronsted Lowry  theory, an acid is a compound that when dissolved in water releases…

Q: ← Draw the product of the reaction shown below. Use wedge and dash bonds to indicate relative…

A: OsO4 ( osmium tetraoxide) is used for syn dihydroxylation on alkene in presence Of…

Q: NaBH4 HBr KOt-Bu Br₂ EtOH HOT-Bu EtOH A OEt Br

A: The reaction is completed in four steps.First step is reduction of ketone , second step is…

Q: The following compounds were dissolved in DCM and extracted with NaOH (aq). Which statement is true?…

A: NaOH is strong base it will react acid   to form  salt dissolved is aqueous layer.NaOH is strong…

Q: Draw the skeletal ("line") structure of butane.

A: Here, the word root is: butSo, the parent chain of the compound should have four carbon…

Q: ATP Synthase in plants has the same basic structure and function as the ATP Synthase in humans. O…

A: ATP synthase, found in both plants and humans, shares a common fundamental structure and function.…

Q: Which is the major organic product of the reaction below? NaN3 ?

A: The bimolecular nucleophilic substitution reaction is a concerted reaction that occurs in a single…

Q: Initial (M) Change (M) Equilibrium (M) Determine the pH of a solution of HCIO, by constructing an…

A: Given,   Molarity of HClO2 = 0.020 MKa of HClO2 = 1.2 x 10-2

Q: Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C₂H₂, and…

A: Answer:At constant temperature, relation between pressure, volume and moles of gases is:

Q: Where on the x-axis in the mass spectrum will the M+ be at if the molecule whose structure is…

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

Q: The compound shown below is the product of a Claisen condensation. Draw structural formulas for the…

A: The given product is shown below.We have to give the structural formula of the starting reactant of…

Q: R and Senantiomers. However, if only one were present, which isomers of hydrobenzoin are potential…

A: We have to choose the correct option.

Q: OH Ph Pdll (Cat.) -Ph

A: Given:Pd( II) acts as a catalyst.Palladium( II) (Pd( II)) is a commonly used catalyst in various…

Q: Draw the structure of the product formed in the reaction of an epoxide ion. If more than one…

A: Three-membered rings formed by two carbon and one oxygen atom is known as epoxide ring. The…

Q: Draw the tautomer of this aldehyde. Include all lone pairs. Ignore inorganic byproducts. H3O*…

A: Information of question

Q: conjugate acid formula 0 нсн со2 Ka 0 0 1.8 x 10 -5 conjugate base K₂ formula нсоз C₂H₂N 2.2 × 10…

A: -> If acid reduces a proton then conjugate base formed.-> If base is added with a proton then…

Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule…

A:

Q: 5) Draw two reasonable resonance structures and the hybrid of the intermediate formed in the…

A: Given is organic reaction. This is allylic bromination reaction.

Q: Determine the quantity of moles in 1.81 x 1024 atoms of Na

A: Number of moles = Number of atoms/(6.0224 x 1023)

Q: 8. Write the equilibrium K, and K', for the reaction below S₂(g) 2 H₂S(g) 2 H₂(g) =

A: For a general reaction, the Kp formula is written asWe need to use the same method for writing Kp…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: Given,volume of the tank = 75. LInitial moles of nitrogen dioxide = 27. molmoles of nitrogen dioxide…

Q: a) S b) c) S

A: Given are organic compounds. To find out starting compounds , Let's perform retrosynthetic analysis…

Q: A constant current is passed through a solution containing Cu2+(aq) resulting in the deposition of…

A: Amount of Cu deposited at the cathode when constant current is passed through a solution containing…

Q: An average human produces about 10 MJ of heat each day through metabolic activity. IF a human body…

A: The objective of the question is to calculate the Temperature Mass of water

Q: This organic compound shown in Question 4 is classified as a(n) Oa. alcohol O b. carboxylic acid OC.…

A: Organic compounds are formed by two main elements, carbon, and hydrogen. The specific group of atoms…

Q: At a certain temperature, 0.4811 mol of N₂ and 1.701 mol of H₂ are placed in a 5.00 L container.…

A:

Q: Answer There are n a the following questions about the Lewis structure for sulfur trioxide, SO3.…

A:

Q: 3.20 grams of KIO3 (RMM = 214) were dissolved in 500 cm³ water. A 25 cm³ aliquot was pipetted into a…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: major prod Ignore inorganic byproducts. HgSO4, H₂O this reaction. H2SO4 o

A: Given is organic reaction.Given reaction is hydration reaction.

Q: Drawing Arrows ~x HH CEO 19:

A: Given is mechanistic step of organic reaction mechanism.Let's see curved arrow mechanism in next…

Q: Predict the 1H NMR chemical shift of the circled proton(s) in the structure below. عليه ) 2.0-2.2…

A: Each unique proton in a compound produces a signal in hnmr spectra.The value of the signal depends…

Q: What concentration of potassium hydroxide is needed to give an aqueous solution with a pH of 11.270?…

A:

Q: 7. Propose a synthesis of each of the following beginning with an alkyl halide and any other organic…

A: Given are organic compounds, Given compounds are prepared from alkyl halide..I am going to use alkyl…

Q: Which functional group, except alkane, is presence in the following IR spectrum? INFRARED SPECTRUM…

A: Given is IR spectrum.In IR spectrum each functional group has its own unique peaks.

Q: Much of the sulfur used in the United States comes from the hydrogen sulfide contaminant that makes…

A: Given:Four reaction vessels are prepared with 167.6 mL of ethanol amine solution and 20.9 g of…

Q: The density of a gas is 0.900 g/L at a temperature of 24 °C and a pressure of 0.783 atm. Calculate…

A: Answer:Here:

Q: Which is not a plausible organic product of the reaction below? H₂O ?

A: Given is organic reaction. This is elimination reaction. The reactant is tertiary alkyl chloride.

Q: Draw curved arrows to show the movement of electrons in the step of the mechanism shown below.…

A: The Claisen condensation is an organic reaction that forms a carbon–carbon bond between two esters…

Q: In the reaction: Al(s) + O₂(g) → Al₂O₂ (s), how many electrons does an atom of oxygen lose or gain?…

A: In a redox reaction, A loss of e- corresponds to an increase in oxidation number, whilea gain of e-…

Q: Based on the structures of lycopene and β-carotene, which are two chemicals found in another common…

A: According to Bartleby Q&A guidelines we are supposed to answer only first three parts. Since you…