Question: Compounds A and B are isomers having the molecular formula C4H8O3. Identify A and B on the basis of their 1H NMR spectra. Compound A:

Compounds A and B are isomers having the molecular formula C4H8O3. Identify A and B on the basis of their 1H NMR spectra. Compound A: δ 1.3 ppm (3H, triplet); 3.6 ppm (2H, quartet); 4.1 ppm (2H, singlet); 11.1 ppm (1H, broad singlet) Compound B: δ 2.6 ppm (2H, triplet); 3.4 ppm (3H, singlet); 3.7 ppm (2H triplet); 11.3 ppm (1H, broad singlet)

Step by Step Solution

★★★★★

3.37 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Compounds A and B both exhibit H NMR absorptions in the region 8 1112 ppm characteristic of ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

C-O-CA (33).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

Compounds A and B are isomers of molecular formula C10H14. Identify each one on the basis of the 13C NMR spectra presented in Figure 13.41. Figure 13.41 Compound A CDCI 80 40 20 200 180 160 140 120...

Compounds A and B are isomers of molecular formula C9H19Br. Both yield the same alkene C as the exclusive product of elimination on being treated with potassium tert-butoxide in dimethyl sulfoxide....

Compounds A and B are isomers having the molecular formula C4H8O3. Identify A and B on the basis of their 1H NMR spectra. Compound A: 1.3 ppm (3H, triplet); 3.6 ppm (2H, quartet); 4.1 ppm (2H,...

Compounds A and B are isomeric amines of molecular formula C8H11N. Identify each isomer on the basis of the 1H NMR spectra given in Figure 22.9. Question continue over next page Figure 22.9 Compound...

Compounds A and B are isomeric diketones of molecular formula C6H10O2. The 1H NMR spectrum of compound A contains two signals, both singlets, at 2.2 (6 protons) and 2.8 ppm (4 protons). The 1H NMR...

Deduce the structure of each of the following compounds on the basis of their 1H NMR spectra and molecular formulas: (a) C8H10; 1.2 ppm (triplet, 3H) 2.6 ppm (quartet, 2H) 7.1 ppm (broad singlet, 5H)...

1. Among the two cis/trans isomers of 1-chlorobut-1-ene , how would you tell them apart from InfraRed spectroscopy? Explain in detailed wavenumbers (cm 1) and their corresponding patterns. ( 1 pt) 2....

Compound B has the composition 62.1% carbon, 10.3% hydrogen and 27.6% oxygen. Its mass and 1H NMR spectra are shown below. a. b. a. Calculate the empirical formula of B. b. From the mass spectrum,...

How will the air temperature in a room affect the pitch of organ pipes?

c) A consultant was tasked to undertake the design of the Atta Mills road which is a collector road connecting Old Barrier along the Accra-Winneba road to Aplaku. A design speed of 65km/h was used...

Liquidation At the time it defaulted on its interest payments and filed for bankruptcy, the McDaniel Mining Company had the balance sheet shown below (in thousands of dollars). The court, after...

Go to Netradyne report at cs_netradyne.com and read about the use of its product for road safety. Write a report

Kokomochi is considering the launch of an advertising campaign for its latest dessert product, the Mini Mochi Munch. Kokomochi plans to spend $5.6 million on TV, radio, and print advertising this...

We want to store the following data about our mattress store's revenue (sales) activity: item number item description item cost item commission % customer number customer name customer address sales...

Alan and Sara Winthrop are a married couple who file a joint income tax return. They have two children, so they claim a total of 4 exemptions. In addition, they have legitimate itemized deductions...