Be sure to answer all parts. Complete the reactions to show the synthesis of the following product for the given reactant. ? OH HO OH ?1 ?2 HO. draw structure major intermediate product

Q: CHO Me Me TSOH Ме PhH Me. Me 80 °C, 75% (3 steps) Me Ме Me See the Claisen-Schmidt Condensation

A: First of all enol is formed then cyclisation takes place and finally dehydration occurs to give 

Q: Display the groups of the periodic table and their charges.

A: There are 18 groups in periodic table as follows : Group 1- Alkali metal Group 2- Alkaline earth me...

Q: 3.Draw the crown ether that would be most appropriate for the reaction below. NaF benzene Br F.

A: The appropriate crown ether for the SN2 reaction is given below

Q: What is the difference between a bleach safe for white clothes and those that are considered safe fo...

A: Introduction :  Bleach can be defined as a chemical used for a variety of different things mainly as...

Q: How many grams of solid potassium cyanide should be added to 1.50 L of a 0.217 M hydrocyanic acid so...

A: We would use hende Hasselbalch to to calculate the grams of potassium cyanide needed. 

Q: Suppose a 500, ml flask is filled with 1.6 mol of CO, 1.7 mol of NO and 1,8 mol of CO,. The followin...

A: Number of moles of CO = 1.6 mol  Number of moles of NO = 1.7 mol  Number of moles of CO2 = 3.6 

Q: 1 Listen A titration is started by adding 25.00 mL of 0.200 M NAOH into a flask and then titrating i...

A: Reaction takes place is :-  HCl + NaOH -----> NaCl + H2O  Molarity of NaOH = 0.200 M Volume of Na...

Q: INFRARED SPECTRUM 0.8 0.6 0.4 0.2 0.0 3000 2000 1000

A: On finding out the characteristic peaks from the IR, compound will be identified. 

Q: 1) Draw the acid/base products of the following reactions: HO. NaOH HCI NH2 NaOH HCI HO

A: Acids give H+ ion to form its conjugate base. Bases accept H+ ion to form its conjugate acid. They a...

Q: Calculate the [NH₃] in a solution of 0.670 M ammonium cyanide (NH₄CN). Hint: Use the Ka of HCN (4.9 ...

A: Given, Concentration of ammonium cyanide, NH4CN = 0.670 M Ka(HCN) = 4.9×10-10 Kb(NH3) = 1.8×10-5  

Q: Based on the reaction below, if 1.15 M of CO and H,0 and 2.50 M of CO, and H2 are added to a sealed ...

A: If the concentration of product is larger than the equilibrium concentration of product then the equ...

Q: What is the major organic product of the following reaction? trace H* HạN

A:

Q: A 10.0 g of sample of which of the following would have the most moles O Copper Iron Silicon Sulfur

A:

Q: 8. Compute for the formal charge (FC) on each atom in the following compounds. a. H3N - BH3 b. [H2...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 5....

A: The solution is given below - 

Q: What is the concentration of a formic acid (HCHO,) solution with a pH = 3.15? The K, of formic acid ...

A: given :- pH of solution = 3.15                Ka of formic acid = 1.8 × 10-4 to calculate :- concent...

Q: Me CHO Me OH (COCI)2, DMSO, Et3N Ph3P .CO2Et + CH2CI2 Me Me -78 °C Me Ме Me See the Swern Oxidation ...

A:

Q: Arsenic is a natural semi-metallic chemical that is found all over the world in groundwater. Calcula...

A: A question based on mole concept that is to be accomplished.

Q: CH3NH, is a weak base with K, = 4.0 x 104. What is the pH of a 1.0 M solution of CH3NH;CI? O 5.3 O 1...

A: Here salt is a combination of weak base and strong acid so we can determine pH by applying hydrolysi...

Q: At the endpoint, just past the equivalence point, an excess of CI" ions imparts a positive charge to...

A:

Q: 1) Predict and rank the boiling points of the following molecules from lowest to highest. What inter...

A: We are authorised to solve only one question at a time as per the company guidelines. Please both th...

Q: Compound Name / Classical Name Compound Acid Name / Stock Name Ba(ОН)2 RbF PbCl, H;PO4 HIO, Zn;(PO4)...

A: Here some compounds are given.We have to write down their name.

Q: at mass of ca

A:

Q: How many molecules of oxygen gas were initially present in the reaction vessel?

A:

Q: H2N- -ОН HO SOCI, Ме ОН Ме Ме

A: Given, 

Q: What is Horney's theory in modern society

A: Horney's theory in modern society - Basic anxiety is a term used by psychoanalytic theorist karen Ho...

Q: convert 8.6g/ml to kg/m^3

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the uni...

Q: A galvanic cell consists of an Mg electrode in 1 M Mg(NO3)2 solution, and an Ag electrode in 1 M AgN...

A:

Q: A mixture of gaseous reactants is put into a cylinder, where å cylinder has a piston that moves in o...

A: U = q + w ∆H = ∆U - W        

Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel ...

A: The ratio of moles of atoms in Ni(CO)4  1 mol Ni  : 4 mol C  : 4 mol O 

Q: 0.700 moles of an unknown solid is placed into water to make 150.0 mL of solution. The solution's te...

A:

Q: TMS TMS Me2CuLi H Et20 Me., Me., Me Me CO2ME Ме CO,Me

A: Me2CuLi is known as Gillmann reagent.It is soft nucleophile so it undergoes 1,4 conjugate addition. ...

Q: Balance the following redox reaction: MnO4-1 + H2O2 →Mn+2 + O2  (Acidic)

A: The given redox reaction is as follows: A redox reaction is balanced by balancing the mass and char...

Q: A salesman claims that your tap water is contaminated. As evidence, he connects a battery to a pair ...

A: Water is essential for all life on Earth. Water is required for the synthesis and structuring of cel...

Q: Which of the following are NOT assayed in a basket-rack assembly disintegration test?   Chewable ta...

A: Which of the following are NOT assayed in a basket-rack assembly disintegration test? The answer is ...

Q: Which reagent(s) and/or condition(s) are needed for positions 1 and 2? 1. OH 2. Br Br

A:

Q: 2.* ) Use either one of the chair cyclohexane templates I've provided below to draw the given compou...

A: If the bulky groups/substituents on the cyclohexane ring are at equatorial position, then there will...

Q: What is the pH of a buffer prepared by adding 0.708 mol of the weak acid HA to 0.305 mol of Na in 2....

A: Solution -

Q: Could you please balance and identify what type of reaction it is?

A: For a balanced reaction number of atoms of each element must be same on both sides. 

Q: What happens if the solvent concentration falls below that of the silica stationary phase? What is t...

A: The chromatography technique consists of two phases mobile and stationary phase .Mobile phase is the...

Q: e numbers to order the substances by increasing boiling point. Let #1 be the substance with the LOWE...

A:  

Q: 3 Including activity coefficients, find [ Hg2*] in saturated Hg:Brz in 0.001 00 M KBr. Ans: 7.0 x 10...

A:

Q: 1. What is n the value of 4d6? 2. What is the ml value of 4d6? 3. What is the ms value of 4d6? 4. Wh...

A: 1. n value for 4d6    n = 4  Principal quantum number =4 Electron belongs to 4th energy level. For a...

Q: The table below gives the cmc in H2O and 0.05M aq KCI as well as the aggregation number and Krafft p...

A: 1.1. CMC  refers to critical micelle  concentration it is the minimum concentration after which mice...

Q: Considering LeChatelier's Principle, list 4 different ways in which you could shift the following en...

A: According to Le Chatelier's principle , If there any change happens to a system that is in equilibri...

Q: C6H5N is a weak base. Adding C,H5NHCI to water will the pH and the pOH. Fill in the blanks: decrease...

A: When hydrogen ion concentration is more then pH decreases and pOH increases.

Q: Does Ethylene or Hydrogen Chloride experience weaker intermolecular forces?

A: To check the strength of intermolecular forces , we would determine the type of molecule or compound...

Q: 5-The hydrolysis of a series of ethyl benzoates by hydroxide ion in 85% aqueous ethanol has been inv...

A: Introduction :  According the Hammond's postulate it allows us to gain some gain some insight on the...

Q: HCI, A N. Me Me НО PhMe NH2 IZ

A: Given:-

Q: Review of Concepts & Facts 13.1.1 Write a balanced equation for a gas-phase reaction whose rate is g...

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.