Question 25 8f 30 Identify 1) a starting material; and 2) reagent(s) that can be used to form a racemic mixture of each of the following epoxides. 13.13a Ме Me A) 1) 2) МСРВА Me B) 1) 2) МСРВА Me C) 1) 2) NAOH, H2O Me D) 1) 2) NAOH, H2O
Q: Indicate the reagent(s) needed to carry out the following transformations. a) он OTs b) но
A: NOTE : In the 2nd reaction, the H atom is present in the product attached to the carbon making…
Q: Hydrogenation of alkene A with D2 in the presence of Pd-C affords asingle product B. Keeping this…
A:
Q: Which carbonyl groups in the anticancer drug Taxol will undergo nucleophilic addition, and which…
A: The nucleophilic addition is a characteristic reaction of carbonyl compounds. It is sensitive…
Q: Draw a stepwise mechanism for the sulfonation of an alkyl benzene such as A to form a substituted…
A:
Q: Tamoxifen is an estrogen receptor modulator that is used in the treatment of breast cancer. Provide…
A: In organic synthesis, suitable reagent converts the reactants into products. Reagents attacks with…
Q: Meo Meo Me 5. Me Meo
A:
Q: CI, AICI3
A: This is an example of Friedel–Crafts alkylation. Friedel–Crafts alkylation generally gives…
Q: II. Provide what is asked in the following: A. CI + H₂N- B. Product in A reacted with LiAlH4. C.…
A: In A , amide formation .In B reduction with LiAlH4. In C , N-dialkyl benzene sulfonamide formation.
Q: How can aspirin be synthesized from benzene? a. Ibuprofen is the active ingredient in pain relievers…
A: Aspirin- It is also called as acetylsalicylic acid. It has medicinal importance in reducing…
Q: Draw the major organic substitution product or products for (2R,3S)-2-bromo-3-methylpentane reacting…
A:
Q: Devise a synthesis of HC≡CCH2CH2CH3 from HC≡CH and any other organicor inorganic reagents ?
A: The synthesis reaction will have below steps. 1) reaction of HC≡CH with 1 mole of NaNH2 to form…
Q: Synthesize B from A keeping stereochemistry in mind: N 111 A у ome HC
A: In this question, we will synthesized B from starting material A and also keeping stereochemistry in…
Q: Decytospolides A and Bare fungal natural products that are toxic to some cancer cells, In a…
A: Concept : 1) NaH is used as base for deprotonation. 2) Grignard reagent is used as nucleophile here…
Q: Rank the compounds in each group in order of increasing reactivity in nucleophilic acyl…
A: The rate of nucleophilic substitution increases if the compound has high electrophilicity.
Q: From what aldehyde or ketone could each of the following be prepared by reduction with NaBH4 or…
A:
Q: a. Increasing acidity: p-Bromobenzoic acid, p-nitrobenzoic acid, 2,4-dinitrobenzoic acid NH2 NH2 ZHN…
A: Answer of this question :-
Q: Provide the structures of the starting materials A to F that would produce the indicated reaction…
A: a) In the given reaction, we can see that the final product forming is ether when two reactants are…
Q: Notice in Problem 25.63 that the hydroperoxide forms at the C atom that is α to the O atom and not…
A: A free radical chain reaction involves free radicals in a cyclic sequence of steps, called…
Q: CO₂E1 i CH3CHCO₂E 1. Na* "Ot 2. PhBr 3. H30, heat The intended reaction is the because the alkyl…
A:
Q: Tertiary alkyl halides will react by E2 under neutral conditions under acidic conditions…
A: We are to find conditions under which tertiary alkyl halides undergo E2.
Q: Draw the organic product(s) of the reaction of p-methylbenzoic acid with CH3MgBr in dry ether, then…
A: The reactants given are p-methylbenzoic acid with CH3MgBr in dry ether, then H3O+.
Q: can you solve 12.64. Devise a synthesis of (3R,4S)-3,4-dichlorohexane from acetylene and any needed…
A: Given reaction is synthesis of (3R,4S)-3,4-dichlorohexane from acetylene
Q: Synthesize B from A keeping stereochemistry in mind: N 11 0 A OMe не
A: In this question, we will synthesized the final product B from the starting material A. You can see…
Q: Consider carbonyl compounds A– E attached below. Rank A–E in order of increasing amount of hydrate…
A: The amount of hydrate formed depends upon the electrophilic nature of carbonyl carbon. Higher the…
Q: Draw a stepwise mechanism for the sulfonation of an alkyl benzene such as A to form a substituted…
A: Stepwise mechanism for the sulfonation of alkyl benzene to form a substituted benzene sulfonic acid…
Q: HO ?? TSCI NaOH starting materials EtzN H20, heat IZ
A: This is a Beckmann type rearrangement.
Q: 21.(4) Provide a mechanism for the following transformation. кон heat Br
A: ->KOH is a base which can substrate Hydrogen and give elimination reaction.
Q: Consider the two-step synthesis of 2-hydroxy-2,4-dimethylpentanoic acid using the reagents provided.…
A: The prussic acid is another name of hydrogen cyanide having formula HCN. This hydrogen cyanide is a…
Q: (R)-Carvone, the major component of the oil of spearmint, undergoes acid-catalyzed isomerization to…
A: Acid-catalyzed isomerization of R carvone leads to the product carvacrol which is more stable than…
Q: What steps are needed to convert benzene into p-isobutylacetophenone, a synthetic intermediate used…
A: The steps required to convert benzene into p-isobutylacetophenone are 1) reacting benzene with 2…
Q: (a) (b) HO (с) (d) -CO2H О (а), (b) О (Б), (с), (d) О (а), (d) О (а), (с), (d)
A:
Q: Consider carbonyl compounds A–E drawn below. (a) Rank A–E in order of increasing stability. (b) Rank…
A: Introduction: The stability of the carbonyl compound can be determined by the electrophilic…
Q: What epoxide and organometallic reagent are needed to synthesize attachedalcohol?
A:
Q: 5. Provide the necessary reagents for the following hydrogenations.
A: 1,2) Please find below the reagents with reaction
Q: Draw the organic product of the reaction. + OCH(CH32
A: Alkyl iodide reacts with alkoxide ions to form an ether.
Q: When (R)-6-bromo-2,6-dimethylnonane is dissolved in CH3OH,nucleophilic substitution yields an…
A: The structure of given compounds are shown below:
Q: What steps are needed to convert benzene into p-isobutylacetophenone, a synthetic intermediate used…
A: First we need to react the benzene with the below mentioned compound in presence of AlCl3 Than the…
Q: Draw the organic product(s) of the reaction of phenylacetaldehyde with CH3MgBr, then H3O*.
A: GRIGNARD REAGENT ACTS AS THE NUCLEOPHILE AND ATTACKS THE ALDEHYDE GROUP AND FORMS THE ALCOHOL
Q: 4 Starting from Benzene prepare each of the following compounds: (a) çı (b) (c) ČI NH2 (the only…
A: The step by step solutions are
Q: Which compounds give an SN2 substitution reaction on treatment with alcoholic NaSH? (b) Which…
A:
Q: β-Vetivone is isolated from vetiver, a perennial grass that yields a variety of compounds used in…
A: a.
Q: OEt OCH3 OCH3 ОНС
A: Ans
Q: The pKa of p-cyclopropylbenzoic acid is 4.45 . Is cyclopropylbenzene likely to be more reactive or…
A:
Q: What epoxide and organometallic reagent are needed to synthesize attachedalcohol?
A: Given,
Q: What alkene or alkyne yields each set of products (attached) after oxidative cleavage with ozone?
A: Oxidative cleavage of alkenes with ozone will give an acid and a ketone. Oxidative cleavage of…
Q: Which of the following reacts fastest in nucleophilic addition reaction? a. Acetic acid O b. Ethanol…
A:
Q: H3C. t-butylbenzene le reagents, in order, necessary to synthesize these compound ene. These…
A: see below
Q: Devise a synthesis of (E)-tetradec-11-enal, a sex pheromone of thespruce budworm, a pest that…
A: (E)-tetradec-11-enal, a sex pheromone of the spruce budworm, a pest that destroys fir and spruce…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 4 images
- A solution containing 100 lbm KNO 3/100 lbm H 2O at 80°C is fed to a cooling crystallizer operated at 25°C. Slurry from the crystallizer (KNO3 crystals suspended in saturated solution) is fed to a filter, where the crystals are separated from the solution. Use the solubility data in Figure 6.5-1 to determine the production rate of crystals (lbm/lbm feed) and the solid-to-liquid mass ratio (lbm crystals/lbm liquid) in the slurry leaving the crystallizer.(a) Water in vadose zone contains chlorobenzene of concentration 40 mg/L. What is the equilibrium concentration soil air in contact with this solution? (b) An aquifer with porosity 0.3 has distribution coefficient of TCE as 100 L/kg. What fraction of TCE is in aqueous phase and sorbed phase of the soil?The concentration of purified OXA-M290 is tested with a BCA assay. Serial dilutions of a bovine serum albumin (BSA) stock solution are prepared, then pipetted into a 96-well plate; each dilution of the BSA standard is tested in triplicate. Then, bicinchoninic acid and Cu2+ ions are added to all of the wells of the plate. After incubating the plate for 1 hour, a microplate reader is used to measure the absorbance of all of the wells in the plate at 560 nm. This generates the following data: BSA conc. (μg/mL), Replicate 1 Absorbance, Replicate 2 Absorbance, Replicate 3 Absorbance 40, 1.360, 1.403, 1.481 20, 0.750, 0.745, 0.810 10, 0.380, 0.344, 0.398 5, 0.198, 0.160, 0.183 2.5, 0.090, 0.100, 0.085 1.25, 0.038, 0.043, 0.051 0.625, 0.024, 0.028, 0.019 Prepare a calibration curve using these data. You can use Excel, R, SPSS or an equivalent graphing software. In this graph, plot absorbance (y-axis) against the concentration of the protein standard (x-axis). Calculate and plot…
- 100 g of soil is leached with a strong solution of Calcium chloride such that all the exchange sites are occupied by Ca2+. The soil is subsequently leached again with a strong solution of magnesium chloride. It is determined that the resulting 100 mL leachate contains 5000 mg of Ca2+. What is the soil CEC (cmolc/kg)? The atomic wt. of Ca is 40 g/mol.please answer in word don't image upload thank you.Hot mix asphalt (HMA) is commonly used in the construction of roadways in the United States at a rateestimated to be 500,000,000 tons/year. A typical upper layer (there may be as many as 5 layers ofdifferent thicknesses and compositions) of a high-volume highway is composed of crushed stone (alsoknown as crushed aggregate) and asphalt binder and is approximately 1.25 inches thick. The stone,which has a specific gravity of about 2.7, is mixed with asphalt binder (SG = 1.03) to form the HMAwith a composition of approximately 95 wt% aggregate and 5% asphalt. What is the volume ft3 of asphalt binder and weight (tons) of HMA required for the top layer of a 15-mile segment of interstatehighway with 5 lanes, each of which has a width of 12 ft?Please answer atleast 4 sub-parts. Thank you.
- The %purity of a powdered crude sample of Na2CO3 containing only inert impurities is to be determined by reacting 225.0 mg of the crude sample to 10.0 mL of 3.00 M HCl solution, and bubbling the resulting CO2(g) product in water that is at exactly 29 °C. After the reaction has completed, the level of the liquid inside the eudiometer rests 4.30 cm above the water level in the beaker. The graduation on the eudiometer indicates that the trapped gas is 44.37 mL. The experiment was done under a barometric pressure of 755.2 torr. a. How many moles of CO2 were collected? b. What is the percent purity of the sample? Round off to the nearest whole numberThe %purity of a powdered crude sample of Na2CO3 containing only inert impurities is to be determined by reacting 225.0 mg of the crude sample to 10.0 mL of 3.00 M HCl solution, and bubbling the resulting CO2(g) product in water that is at exactly 29 °C. After the reaction has completed, the level of the liquid inside the eudiometer rests 4.30 cm above the water level in the beaker. The graduation on the eudiometer indicates that the trapped gas is 44.37 mL. The experiment was done under a barometric pressure of 755.2 torr. What CASE does this experiment satisfy?Show all steps leading to the final answer po. Here’s a pdf file in accordance with the topic po: https://drive.google.com/file/d/1_FnDtXCrFKSol3RNWIG_9tNQ7IxgxD6t/view?usp=drivesdk
- Suppose you have a soil that is made up of 10% organic matter with CEC = 200 cmol/kg, 40% kaolinitewith CEC = 10 cmol/kg, and 50% vermiculite with CEC = 100 cmol/kg.1- Calculate the overall CEC of the soil by taking a weighted average of the three soil components.2- What percentage of the overall CEC is contributed by the organic matter? How does that numbercompare to the 10% of the soil itself that is organic?The aqueous solution of acetic with a flow rate of 1000 kg/hr contains 30% acetic acid by mass and will be extracted in a countercurrent multistage process with pure isopropyl ether (IPE) to reduce the acetic acid concentration in the final raffinate phase (LN) to 2% by mass. a) Calculate the minimum solvent flow. b) Determine the theoretical number of steps required when using a solvent of 1.5 minimum solvent flow rate. c) Determine the number of theoretical steps using the McCabe-Thiele method. Chart. Acetic acid (A)-Water (B)-isopropyl ether (IPE) (C) LIQUID-Liquid Balances at 1 atm pressure and 293 K Water layer (%) Water (B) Isopropyl ether layer (%) Water (B) 0.6 Acetic acid (A) IPE (C) Acetic acid (A) IPE (C) 98.8 1.2 99.4 99.3 98.9 0.69 98.1 1.2 0.18 0.5 1.41 97.1 1.5 0.37 0.7 2.89 95.5 1.6 0.79 98.4 91.7 1.9 1.0 97.1 6.42 13.30 25.50 36.70 1.9 93.3 4.82 11.40 2.3 84.4 71.1 3.4 3.9 84.7 71.5 21.60 31.10 58.9 4.4 6.9 58.1 48.7 10.6 10.8 45.1 37.1 44.30 46.40 16.5 36.20 15.1…Here is a use objective for a chemical analysis to be performed at a drinking water purification plant: “Data and results collected quarterly shall be used to determine whether the concentrations of haloacetates in the treated water demonstrate compliance with the levels set by the Stage 1 Disinfection By-products Rule using Method 552.2” (a specification that sets precision, accuracy, and other requirements). Which one of the following questions best summarizes the meaning of the use objective?(i) Are haloacetate concentrations known within specified precision and accuracy?(ii) Are any haloacetates detectable in the water?(iii) Do any haloacetate concentrations exceed the regulatory limit?