Explain when heated gently with methanol

Assignment Help Chemistry

Reference no: EM13223120

A compound A has prominent infrared absorptions at 1050, 1786, and 1852 cm-1 and shows a single absorption in the proton NMR spectrum at d 3.00. When heated gently with methanol, compound B, C5H8O4, is obtained. Compound B has IR absorptions at 2500-3000 (broad), 1730, and 1701 cm-1, and its proton NMR spectrum in D2O consists of resonances at d 2.7 (complex splitting) and d 3.7 (a singlet) in the intensity ratio 4:3. Give the structures A and B, omitting stereochemistry.

Reference no: EM13223120

Questions Cloud

What would be your course of action to address : What are some key questions you need to ask and consider when resolving these situations?

Compute the equilibrium pressure : An equilibrium mixture contains {\rm{N}}_2 {\rm{O}}_4, (P = 0.27 atm) and {\rm{NO}}_2 (P = 1.2 atm) at 350 {\rm K}. The volume of the container is doubled at constant temperature.

Problem - more process analysis : What tasks should be assigned to each worker in order to maximize the capacity of the process and what is the resulting process capacity in toothbrushes per hour?

Which propositions should be rejected by the manager : A firm uses labor and capital as factors for a technology with constant returns to scale and strictly convex production function. A new manager, looking through past data, observed that: when factor prices were: wl = 20 and wk = 5; the firm hired l..

Explain when heated gently with methanol : When heated gently with methanol, compound B, C5H8O4, is obtained. Compound B has IR absorptions at 2500-3000 (broad), 1730, and 1701 cm-1, and its proton NMR spectrum in D2O consists of resonances at d 2.7

What is the profit maximizing quantity : n internet-based grocery delivery service operates according to the production function Q = K0:5L where K is the number of trucks it uses, L is the number of workers it employs and Q is the number of deliveries. The wage is $6 per hour and the ren..

What is the optimal number of pizzas judith should order : The ordering cost is $15 and the holding cost is $0.40 per pizza per year. What is the optimal number of pizzas Judith should order?

Explain the mixture when equilibrium is reached : Initially a mixture contains 0.760 mol each of N2 and O2 in an 8.26-L vessel. Find the composition of the mixture when equilibrium is reached at 3900°C. For the reaction below, the Kc = 0.0123 at 3900°C.

Handbook tell you the proper length of time for grieving : One of your employees had a child that was killed in a car crash and it is impacting work performance.

User Account

All Pages