Draw the structure of a

Assignment Help Chemistry
Reference no: EM13716026

Question- A (C4H10O) reacts with phosphorus tribromide to give B (C4H9Br). B reacts with sodium cyanide in DMF to give (R)-2-methylbutanenitrile ("2-cyanobutane"). Draw the structure of A.

I need assistance for above question experts only can get the solution for above problem

Reference no: EM13716026

Questions Cloud

Explain lithium aluminum hydride to yield alcohols : Epoxides are reduced by treatment with lithium aluminum hydride to yield alcohols. Draw the structure of the first intermediate of the reaction between 3,4-epoxyhexane and LiAlH4.
Draw a structure for the electrophile that reacts : Benzene reacts with 2,2,5,5-tetramethyltetrahydrofuran. Draw a structure for the electrophile that reacts with benzene
Explain electrophilic bromination on 3-phenylpropanenitrile : Electrophilic bromination on 3-phenylpropanenitrile occurs preferentially at the ortho and para positions. Assuming substitution at the meta position, draw the three resonance structures of the carbocation intermediate.
Determine the relative amount of each product : Later in the semester a synthesis reaction will be performed in which a mixture of 2-methyl-1-butene and 2-methyl-2-butene form. GC analysis will be used to determine the relative amount of each product, both of which will be assumed to have the s..
Draw the structure of a : A (C4H10O) reacts with phosphorus tribromide to give B (C4H9Br). B reacts with sodium cyanide in DMF to give (R)-2-methylbutanenitrile ("2-cyanobutane"). Draw the structure of A.
What is the concentration of the nitric acid : Nitric acid is used to etch copper during printmaking. To test the strength of a nitric acid solution, 5.00 mL of a commercial preparation of this acid is dissolved in water and diluted to 100.00 mL in a volumetric flask.
Explain what is the age of the rock : Rubidium-87, 87Rb, decays by beta emission to strontium-87, 87Sr. The ratio of strontium-87 to rubidium-87 was 0.2218. Assuming no strontium was originally in the rock, what is the age of the rock. The half-life of rubidium-87 is 4.800e+10 yr.
Explain classical or romantic style of music : determines whether you would characterize the chosen composition as either the Classical or Romantic style of music. Explain the features that lead you to your conclusion.
Explain decay to a mass of a half-life : How much time in years (assume a 365 day year for each year) would it take for a 2.849 g sample of 128Ba to decay to a mass of 1.136 g if it has a half-life of 2.0995e+5 s.

Reviews

Write a Review

Chemistry Questions & Answers

  State the molarities of hcl and hbr in the original solution

Aqueous silver nitrate was then added to precipitate the Cl- and Br- ions as AgCl and AgBr. The mass of silver halides obtained was 0.9974 g. What are the molarities of HCl and HBr in the original solution

  Filling atomic orbitals creates an electronic structure

filling atomic orbitals creates an electronic structure pattern that makes elements with similar configurations but

  What velocity would an electron need

What velocity would an electron (9.11x10^-31kg ) need for its de Broglie wavelength to be that of red light (745 nm)?

  Define equilibrium constant for a certain reaction decreases

The equilibrium constant for a certain reaction decreases from 8.91 to 3.5 10-2 when the temperature increases from 29°C to 73°C. Estimate the temperature where K = 1.00 for this reaction.

  Calculate an approximate value for avogadro number

Iron crystallizes in a body-centered cubic structure. The volume of one Fe atom is approximately 8.37 10-24 cm3, and the density of Fe is 7.874 g/cm3. Calculate an approximate value for Avogadro's number.

  How much hydrogen is required

If the reaction N2(g) + 3H2(g) ! 2NH3(g) is carried out at constant temperature and pressure, how much H2 is required to react with 6.4 L liters of N2.

  Evaluate the molarity of chloride ion in the solution

Calculate the % by mass and the molarity of a MgCl (lower subscript 2) solution made by dissolving 10.8 g MgCl (lower subscript 2) in 10.0 mL of water (density H20 and solution 1.00 g/mL). Calculate the molarity of chloride ion in the solution.

  Define what percentage of the steam-distillate is limonene

Limonene (MW 136) is a pleasant smelling liquid found in lemon and orange peels. The bp of limonene is 175, but it co-distills with water at 97.5. If the vapor pressure of water at 97.5 is 690 mm Hg, what percentage of the steam-distillate is limo..

  What is the physical interpretation of compressibility

use the van der waals equation to plot the compressibility factor z against pressure p for methane for temperatures t

  Define vapor density method

There is a method/experiment called the "vapor density method." Beginning with the ideal gas equation, show how the density of a vapor may be determined by this method.

  Explain how many grams of sodium sulfide are formed

How many grams of sodium sulfide are formed if 28.25 g of hydrogen sulfide is bubbled into a solution containing 34.06 g of sodium hydroxide, assuming the limiting reagent is completely consumed

  What will be the new temperature of gas

The volume of a sample of a gas at 273 degrees Celsius is 200.0 L. if the volume is decreased to 100.0 L at constant temperature, what will be the new temperature of gas?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd