L-Gulose can be prepared from D-glucose by a route that begins with oxidation to o-glucaric acid, which
Question:
L-Gulose can be prepared from D-glucose by a route that begins with oxidation to o-glucaric acid, which cyclizes to form two six-membered-ring lactones. Separating the lactones and reducing them with sodium amalgam gives L-glucose and L-gulose. What are the structures of the two lactones, and which one is reduced to L-gulose?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 45% (11 reviews)
The two lactones are formed between a carboxylic acid and a hydroxyl group 4 carbons ...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
1-Butanol is prepared commercially by a route that begins with an aldol reaction. Show the steps that are likely to be involved.
-
Which of the following secondary alcohols can be prepared from the reaction of methyl formate with excess Grignard reagent? CH CH-CHCH CH CHCH CHCHCH,CH,CH CH3CH CHCH2CH3 OH OH
-
Which statements can be prepared from the adjusted trial balance? What must be done before preparing the financial statements?
-
Coronado Industries has adopted the following production budget for the first 4 months of 2022. Each unit requires 4 pounds of raw materials costing $6 per pound. On December 31, 2021, the ending raw...
-
You've been trying for months to convince your boss, company CEO Will Florence, to start using Twitter. You've told him that top executives in numerous industries now use Twitter as a way to connect...
-
Write structural formulas that correspond to the following abbreviated structures, and show the correct number of hydrogens on each carbon: a. b. C. d. g- h.
-
As was pointed out on page 308 , two ways of increasing the size of a two-way classification experiment are (a) to double the number of blocks, (b) to replicate the entire experiment. Discuss and...
-
Recognition of Profit and Balance Sheet Presentation, Percentage-of-Completion On February 1, 2010, Hewitt Construction Company obtained a contract to build an athletic stadium. The stadium was to be...
-
Consider the non-periodic signal, x(t) = eat with t ranges from 0 to +. a) (7 pts) Derive the fourier transformation X(w) = f x(t). ejot do. Attached your answer on a separate sheet or include here.
-
Quantify the value that Carter brings to Hope. The purpose of your valuation is to educate the team on figures that will be helpful in developing a bidding strategy. There is a con- sensus that Hope...
-
Another D-2-ketohcxosc, psicose, yields a mixture of allitol and altritol when reduced with NaBH4. What is the structure of psicose?
-
What other o aldohexose gives the same alditol as n-talose?
-
If Samantha Jones had the following itemized deductions, should she use Schedule A or the standard deduction? The standard deduction for her tax situation is $12,400. Donations to church and other...
-
Give explanation an three examples of coercive power, reward power and legitimate power
-
The Government of Thailand has signed a contract with SNC-Lavalin for the construction of an elevated express highway that will run from one end of Bangkok to the other, so as to ease the pressure of...
-
Brian Neiman was involved in the illegal practice of law for over seven years. Having been found guilty of illegally practicing law, he sought to collect disability benefits under his disability...
-
1. After reading about the four major stages of the Human Resource Planning. Can you list one thing about each of the stages that shape HRP? 2. Now that talent management is clearly a method of a...
-
A feed stream consisting of 32.1 mole% n-C4 and 67.9 mole% n-Cs is supplied to a fractionating column as a saturated liquid at 50 psig. The feed rate is 100 lbmole/hr, and a distillate containing...
-
You take out a loan to buy a new audio system. Your equal annual payments are 20 percent of the amount you borrowed. The interest rate on the loan is 7 percent compounded annually. a. Determine the...
-
A Bloomberg Businessweek subscriber study asked, In the past 12 months, when traveling for business, what type of airline ticket did you purchase most often? A second question asked if the type of...
-
What causes heartburn? What are some possible ways to alleviate heartburn?
-
Explain why the reaction shown in eq. 7.19 occurs much more easily than the reaction (That is, why is it necessary to protonate the alcohol before ionization can occur?) (CH) C-OH(CHCHO
-
Draw a reaction energy diagram for the dehydration of tert-butyl alcohol (eq. 7.21). Include the steps shown in eqs. 7.18-7.20 in your diagram.
-
Write out all of the steps in the mechanism for eq. 7.24, showing how each product is formed.
-
Using the car mileage data from Lab 1, define the following sets: A = {x|x> 125,000), B = {xx < 175,000) and C = {xlx <50,000). Demonstrate the following set equivalencies (DeMorgan's Law) using R...
-
6. Write out the truth tables for: a) a 3 input and gate b) an exclusive or gate c) a two input inclusive or gate 3 7. Describe the microprocessor instruction you would use to: 8. a) set bit 4 of a...
-
Alex Corporation reports the following components of stockholders' equity at December 31 of the prior year. Common stock-$25 par value, 50,000 shares authorized, 33,000 shares issued and outstanding...
Study smarter with the SolutionInn App