Answered: In the reduction of ethyl vanillin, why…

In the reduction of ethyl vanillin, why is 3-ethoxy-4-hydroxybenzaldehyde a white solid however when it is reacted with aq NAOH the solution of phenoxide is yellow?

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter6: Reactions Of Alkenes

Section: Chapter Questions

Problem 6.23P: Account for the fact that treating propenoic acid (acrylic acid) with HCl gives only...

See similar textbooks

Related questions

Q: centrations nt must be of H₂(g), 1₂(g) and HI(g), were found, which of the following?

Q: What is an oxide of nitrogen that serves as an anesthetic and analgesic.

A: Anaesthetic is a medicine that makes body parts numb so that a person don't feel pain during…

Q: How many signals would be present in the ¹HNMR?

A: The number of 1HNMR signal of the given molecule is Four.

Q: 6. for the following Compound Circle the assign absolute Configuration to the Chicality Centers Draw…

A: The answer to the following question is-

Q: in the nitrate test, which of the following would not produce a red color at all during test…

A: A chemical test called the nitrate test is performed to determine the presence of nitrate ion in any…

Q: When choosing a pair of solvents for a mixed-solvent recrystallization, what factor is most…

A: Solution- Recrystallisation is a process in which the compound is dissolved in minimum amount of…

Q: Balance the following chemical equations (include the states of matter): The reaction between…

Q: Q7/ Oxygen at 30 °C and 300 kPa absolute pressure ex- pands isothermally to an absolute pressure of…

Q: The hydronium ion concentration of a solution is 8.4 x 10-6 M. What is the pH of the solution? O a.…

A: To solve this problem we will use the formula of pH calculation .

Q: A solution contains 0.483 M potassium cyanide and 8.14x10-2 M hydrocyanic acid. The pH of this…

Q: 2 NO(g) N2(g) + O2(g) H = -180.7 kJ 2 NO(g) + O2(g) 2 NO2(g) H = -113.1 kJ 2 N2O(g) 2 N2(g) +…

Q: The selective transport of water is commonly accomplished by ______________ in nature

A: •This question is related to water transport in cell. •Water selectively transported by aquaporin…

Q: Sort the molecular compounds in the table into groups with the same empirical chemical formula. .…

A: Here we are required to group the compound which have same empirical formula.

Q: 04 4 + ryot Br 14. For the reaction below, predict the MAJOR product th product shown. OH HC1, H₂O…

Q: What is the conjugate base of H2PO4 (aq)? O a. H3PO4 Ob. PO43- C. H3O+ O d. HPO4²- O e. e. H3P

Q: A solution is made using 250.0 mL of ethanol (density 0.7892 g/mL) and 493.1 mL of water (density…

Q: A solution contains 0.155 M potassium cyanide and 0.171 M hydrocyanic acid. The pH of this solution…

Q: 1) In the year 1618, England was experiencing a drought. Despite the shortage of water, cattle…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: 0) Which equation best represents the net ionic quation for the reaction that occurs when aqueous…

A: Given reactants- Cesium phosphate and magnesium nitrate

Q: Copper(II) sulfate is a key ingredient of soluble plant fertilizer. Write the formula for…

Q: A ______________ is the sharing of electrons between two atoms.

Q: Given the Ka values of some hypothetical compounds, find the weakest base. HXO 1.3 x 10-³ HXO3ª 6.4…

A: The relation between the acid dissociation constant (Ka ) and the base dissociation constant (Kb )…

Q: QUESTION 29 A 0.10 M aqueous solution of a weak acid HA has a pH of 4.00. What is the value of Ka…

Q: Write electron configurations for the following ions, and determine which have noble-gas…

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 7.3 × 10⁻⁴ M. What is the…

Q: Calculate the mass percent by volume of 87.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: The mass of solute in grams present in 100 mL of solution is known as the mass percent concentration…

Q: How many signals would be present in the ¹HNMR? NaCl

A: As we know, Number of signals in the 1H - NMR spectrum is equal to number of different set of…

Q: What mass of carbon dioxide, CO₂, contains the same number of molecules as 3.00 g of…

Q: What is the specific heat for the metal? Express your answer with the appropriate units. Why will…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…

Q: What is the chief product of the Friedel-Crafts alkylation of benzene with 1-butene and AICl₂? O…

Q: 1. The enthalpy changes of the following reactions Can be measured: CH (g) + 7/2 Q₂ (g) → 2 CO₂ (g)…

Q: Write out the mechanism of the following reaction in the box provided below ہیلی H H Cl2 CCI4

A: The addition reaction of alkene is given and we have to find out the product and also write it's…

Q: A solution is prepared at 25 °C that is initially 0.15M in benzoic acid (HCH,CO₂), a weak acid with…

Q: Select one correct statement. Select "None" if none of them are correct. O The seventh ionization…

A: Definition of ionization energy : Ionisation energy is the amount of energy required to remove the…

Q: Copper in a penny experiment: • What would happen to your dissolved penny solution if you add some…

A: During the penny experiment, the penny containing copper, Cu(s) is dissolved in concentrated HNO3…

Q: 1. Draw the open-chain form for each of the following monosaccharides. CH OH HOOH НО CH₂OH OH OH Гон…

Q: Some K2SO3 and KHSO3 are dissolved in 150.0 mL of solution and the resulting pH is 7.40. Which is…

A: Given :

Q: Calculate the pH of each of the following buffered solutions. Ka (HC2H3O2) = 1.8 × 10-5 1. 0.11 M…

Q: Identify the species represented by each curve in the fractional composition diagram of a…

A: The explanation is given below-

Q: A chem gineer is studying the two reactions shown in the table below. In each case, she fills a…

Q: 25.99 mL of a weak monobasic substance, B, is 0.428 M. B is titrated with 17.92 mL of 8.113 M HCL.…

Q: D Incorrect 3p n = 3 3p l = 0 Incorrect The possible values of me for the 3p subshell are -2, -1,0,…

A: n standard for principle quantum number l standards for azimuthal quantum number ml stands for…

Q: The red color in the nirtate broth following the addition of reagent A and reagent B, but before the…

A: In this question, we have to answer that red color in the nirtate broth following the addition of…

Q: //app.101edu.co Question 5 of 7 Calculate the pH when 61.0 mL of 0.150 M KOH is mixed with 20.0 mL…

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2500 moles of NaCl?

Q: What is [OH-] in a 0.008650 M solution of perchloric acid? Use the E notation for scientific…

A: Perchloric acid ( HClO4) is a colorless chemical, which is often found as an aqueous solution, is a…

Q: Determine the mass, in grams, of 0.400 moles of Si (1 mol of Si has a mass of 28.09 g).

Q: 1. Draw the open-chain form for each of the following monosaccharides. CH OH Но он HOCH он HO он он…

A: Six membered ring containing monosaccharide is called pyranose form of the monosaccharide. Five…

Q: The number of electrons and protons is given directly by the ______________.

Q: (9) 21(g), K = 6.8 x 10-³ OK=[12] OK=112² OK= OK= Submit Request Answer Part H ell whether reactants…

Question

In the reduction of ethyl vanillin, why is 3-ethoxy-4-hydroxybenzaldehyde a white solid however when it is reacted with aq NAOH the solution of phenoxide is yellow?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Methyl benzoate was exposed to a nitration test, although it was difficult to see the formation of a fragrant yellow solution. What produced this consequence?
Account for the fact that treating propenoic acid (acrylic acid) with HCl gives only 3-chloropropanoic acid.
When a compound like napihthalene C1oHa is dissolved in t-butyl methyl ether, then that solution is extracted with 3 M NaOH, and then the resulting basic aqueous layer is acidified with 6M HCI, what happens to the acidified aqueous layer? a) The naphthalene stays in the the aqueous layer as C10Ha O b) The naphthalene precipitates out as a solid, C10He O C) Nothing happens to the aqueous layer other than a dramatic raising of the pH d) The naphthalene stays in the aqueous layer as C10H>Na O e) Nothing happens to the aqueous layer other than a dramatic lowering of the pH O) The acid precipitates out as a solid, C10H>Na
Why can’t 2-methyl-2-propanol be prepared by the reduction of a carbonyl compound?
When trans-2-chloro-1-cyclohexanol is treated with a base, cyclohexene oxide is the product. However, when cis-2-chloro-1-cyclohexanol is treated with a base, the product is cyclohexanone. Why doesn’t the cis isomer yield the oxide?
Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l). The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0% yield. How many grams would be produced from 8.50 gof butanoic acid and excess ethanol? Express your answer in grams to three significant figures.
Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l) a) Given 7.70 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100% yield? b) A chemist ran the reaction and obtained 5.25 g of ethyl butyrate. What was the percent yield? c) The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0% yield. How many grams would be produced from 7.70 g of butanoic acid and excess ethanol?
Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l) Given 8.50 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100%yield? Express your answer in grams to three significant figures.
How harmful Terephthalic acid is paarticularly in human health and environment?
Describe how 3-methyl-1-phenyl-3-pentanol can be prepared from benzene. You can use any inorganic reagents and solvents, and any organic reagents provided they contain no more than two carbons.
What products are formed when the following compounds react with ozone and then with dimethyl sulfide?
What happens when pericosine A reacts with 3-methyl-1-butanethiol?