Provide a synthesis for the target molecule shown below, starting with an alkyl halide or alcohol of your choice. In each case, show your retrosynthetic analysis, and then provide a complete synthesis, showing all necessary reagents. Which of the following syntheses are suitable to prepare the given target molecule (as the major product formed)? Select all that apply. D OH Br OH OH conc H₂SO heat 1) TSCL pyndine 2) BUCK BUCK 1-BUCK conc H₂SO, heat

Q: How would you prepare 500mL of 0.25M solution of nickel II chloride?

A: Given: Voume of solution = 500 mL Molarity of nickel(II)chloride = 0.25 M

Q: What is the van't Hoff factor for FeCl3 if a solution of 81.1 g dissolved in 500 g H₂O has a boiling…

A:

Q: econd order reaction A→ Products takes 13.5 s for the ntration of A to decrease from 0.740 M to…

A:

Q: For the diprotic weak acid H₂A, K₁1 = 3.2 x 106 and K₁2 = 7.6 × 10-⁹ What is the pH of a 0.0800 M…

A:

Q: Construct a structure of the given 1H NMR data signals. A.  C4H11N 0.94 δ (3H, triplet) 1.50 δ…

A: Greater is the electron deficiency around a proton, higher will be chemical shift value.  Splitting…

Q: 15) What two factors influence the effectiveness of molecular collisions in producing chemical…

A: Collision theory: According to the collision theory, 1) reactant molecules are assumed as a hard…

Q: 14. Which of the following statements are INCORRECT? A) In a bond, A-Y, the electronegativity…

A: 14) Electronegativity describes the degree to which an atom attracts electrons in a chemical bond.…

Q: 14) For the reaction Experiment 2 3 2C+2D, the following data were obtained. (A] (mol L-1) [B] (mol…

A:

Q: 30) You take a sample of water that is at room temperature and in contact with air and put it under…

A: Solubility of a gas is directly proportional to pressure , if pressure decreases solubility also…

Q: The change in enthalpy and entropy for a certain reaction are -16.3 kJ/mol and 112 J/K.mol,…

A:

Q: electrophilic addition. Find the products AX! HCL 릭 Her HBr

A: The reactions given are example of electrophilic addition reaction. The above given reaction of…

Q: 11) What ions, atoms, or molecules (in addition to the water molecules) are present after solid…

A:

Q: Which one of the following is linked with the correct predominant intermolecular force of…

A: Answer: Intermolecular attraction forces are the type of forces those keep the molecules of a…

Q: i) Br₂, hv ii) iii) HBr, peroxides iv) NaCN C₂HsONa/C₂H,OH, heat ?

A:

Q: Suppose i want to prepare 1 litter of bike or car washing shampoo, now for increasing the shininess…

A: A shampoo is a hair care product that is designed to clean hair and scalp. It is typically a viscous…

Q: Given the following data NH3(g) N₂(g) + H₂(g) 2H₂(g) + O₂(g) → 2H₂O(g) calculate AH for the reaction…

A:

Q: く Question 3 of 5 A one-mole sample of NOBr was placed in a 10.0 L container at 25.0 °C, and the…

A: Equilibrium constant K for a reaction is defined as the product of the molar concentrations of the…

Q: Apply the significant figure rule to the final answer.  Example attached and dig figures rules

A: The solution should have the same number of decimal places as the limiting term when adding or…

Q: Oethyl methyl ether Omethyl ethyl ether Odimethyl ether Odiethyl ether

A:

Q: Draw the products of exo, cis -8 - bromobicyclo (5.1.0) octane, water and heat?

A:

Q: An 7.50 ml aliquot of a 125 ppm stock Red 40 dye solution was diluted to a final volume of 25.0 mL…

A:

Q: HO vi 1, Zeq Ph Mg Br 2. H3O+ ph H 동

A: Answer: When Grignard reagent added to a solution of alcohol, it produces alkene. For example: CH3OH…

Q: True or false: Naphthalene is more soluble in dichloromethane than is sodium benzoate.

A: The "like-dissolves-like" principle states that substances with similar chemical and physical…

Q: Ozzie wanted to do another experiement using 12% (by mass) H2O2. What is the molarity of this H2O2…

A: Given, (m/v) % of the solution = 12 % molarity of the H2O2 solution = ? Note:  molar mass of H2O2 =…

Q: The equilibrium constant, Kp, for the following reaction is 1.04x10-² at 548 K. NH4CI(s) NH3(g) +…

A: Kp  is an equilibrium constant in terms of partial pressures. and is usually defined as: A+B…

Q: problem 4 A gaseous pollutant ROH in the air can photolyze in sunlight, shown as ROH + hv →R+OH…

A: To estimate how long it takes for 10 mg/L ROH to be reduced to 0.5 mg/L, we need to calculate the…

Q: True or False: Rf values can be used to identify pure compounds, provided that the analysis of the…

A: Rf values can be used to identify pure compounds, provided that the analysis of the unknown is run…

Q: Define strong acid and a strong base

A: Acid - Those substances which can donate a proton or accept a pair of electrons  Base - Those…

Q: is the maximum mass of S, that can be produced by combining 79.0 g of each reactant? 8 SO₂ + 16H₂S…

A: Eight mole of SO2 react with 16 mole of H2S

Q: If N,N-diethyl-1-pentanamine reacts with 3-Methylhexanoic acid, draw the resulting skeletal…

A:

Q: What is the molecular weight (in grams per mole) of a gas that has a density of 7.10 g/L at 25.0°C…

A:

Q: When asked to draw a molecule with the name 1,3-dichlorocyclobutane, how many different molecules…

A: The question asked how many different molecules fit the name 1,3-dichlorocyclobutane.

Q: or HO OH + od HO H OH cat. acid Zn(Hg), HCl, H₂O trace HC1 1. LiAlH4 2. H₂O* HINT: The product is a…

A: Given that, the reaction schemes are shown below We have to draw the structures of the major…

Q: 23. What is the MAJOR organic product formed in the following reaction? A) B) C) D) (CH3)2CH CH2 CH3…

A:

Q: 4x A biologist studying a stream took readings of dissolved gasses. She found that there was 1.625g…

A: To determine the temperature of the water, we need to use the ideal gas law: PV = nRT where P is the…

Q: If 3.5 mL of a liquid has a mass of 2.7 g, then 45 mL of this liquid has a mass of _____ g. Give…

A: Given,  The mass of a 3.5mL of a liquid is 2.7 grams.  The mass of a 45 mL of same liquid is:

Q: The image below shows the free energy diagrams for four different reactions (A, B, C and D), each…

A: Reactions on the basis of free energy can be classified into two types- 1. Spontaneous reaction 2.…

Q: Macmillan Learning The rate constant for the reaction is 0.170 M-¹-s¹ at 200 °C. . A products If the…

A:

Q: Identify the prefix that defines each power of ten. 10%: 10%: 10-² 10-³ 10-6:

A: Prefixes are easier to write and pronounce than powers of 10.

Q: 13) The solubility of O₂ in water is approximately 0.00380 g L-1 when the temperature is 25.0°C and…

A:

Q: A solution is prepared from an unknown solid containing Ni and Cu by dissolving 5.2832 grams of the…

A:

Q: need help with this chemistry

A: The definition of an exothermic reaction is one in which the system (where the reaction is taking…

Q: B) ) The partial pressure of O₂ in your lungs varies from 25 mmHg to 40 mmHg. What mass of O₂ can…

A:

Q: Next to each structure above, write (i) its molecular formula and (ii) condensed formula. You may…

A: A molecular formula is a representation of a chemical compound that shows the actual number and…

Q: Be sure to answer all parts. Calculate the amount of heat (in kJ) required to heat 3.34 kg of water…

A: Amount of heat required to raise the temperature of m grams of water from t1oC to t2oC is  q = m x s…

Q: 8) KOH is a nonelectrolyte. Is this correct? * Yes No 9) The substance below is a nonelectrolyte. Is…

A: This question belong to Ionic Equilibrium and Redox reaction.

Q: Help! Need the reagents and mechanism for the following synthesis. Also, did it become meta…

A:

Q: 3. As we have seen, hexane is nonpolar and if mixed with water would not dissolve. Instead two…

A: 3) Density is defyaa the ratio of mass to its volume.  Density= mass ÷ volume

Q: The pH of 8.35 is wrong, but I'm not sure how to get the right answer

A: 17.3 mL of 0.130 M H2CO3 solution is titrated with 0.0776 M KOH solution.We have to calculate the…

Q: 1) For a particular chemical reaction, the rate constant at 30.0 °C is 1.38 x 10-4 L mol-1 s-1,…

A:

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.