Of the two anomers of methyl 2, 3-anhydro-d-ribofuranoside, I, the b form has a strikingly lower boiling

Question:

Of the two anomers of methyl 2, 3-anhydro-d-ribofuranoside, I, the b form has a strikingly lower boiling point. Suggest an explanation using their structural formulas.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry

ISBN: 978-1118133576

11th edition

Authors: Graham Solomons, Craig Fryhle, Scott Snyder

See More Books

Question Posted: Apr 19, 2016 09:31 AM

See More Questions

Like glucose, galactose mutarotates when it dissolves in water. The specific rotation of -D-galactopyranose is +150.7o, and that of the anomer is + 52.8o. When either of the pure anomers dissolves...
The 1H NMR data for the two anomers included very comparable peaks in the d 2.0-5.6 region but differed in that, as their highest peaks, anomer V had a doublet at d 5.8 (1H, J = 12 Hz) while anomer...
Draw structures for furanose and pyranose forms of d-ribose. Show how you could use periodate oxidation to distinguish between a methyl ribofuranoside and a methyl ribopyranoside.
A stream of particles of one size are 80% converted (SCMIash diffusion control, uniform gas environment) on passing through a reactor. If the reactor is made twice the size but with the same gas...
Why are adjustments needed at the end of an accounting period?
In this chapter a decision tree was developed for John Thompson (Figure for the complete decision tree analysis). After completing the analysis, John was not completely sure that he is indifferent to...
A gray gas with an absorption coefficient of $\kappa$ is contained between two plates separated by a distance $L$. Using the diffusion approximation for radiation, derive the relation...
The Stockholders Equity section of the balance sheet for Lahey Construction Company at the end of 2010 is as follows: 9%, $10 par, cumulative preferred stock, 500,000 shares authorized, 200,000...
Tirtirogu Corp.'s bonds currently sell for $1,145.68 and have a $1,000 par value. They have a 7.50% annual coupon rate and a 15-year maturity. What is the bond's yield to maturity?
Explain why a firm may not necessarily want to reduce its price risks to zero by entering into hedging transactions.
D-(+)-Mannose can be reduced with sodium borohydride to form D-mannitol. When D-mannitol is dissolved in acetone containing a trace amount of acid and the product of this reaction subsequently...
The following reaction sequence represents an elegant method of synthesis of 2-deoxy-d-ribose, IV, published by D. C. C. Smith in 1955: (a) What are the structures of II and III? (b) Propose a...
1. Show that the total energy of a simple pendulum undergoing oscillations of small amplitude 0 is approximately E 1/2mgL 0 2 . 2. What would be the period of the pendulum in Problem 50 if the...
Some 18 million tourists visited Greece during 2014a figure approaching twice the population of Greece. Only 50 years ago, the country was attracting around 33,000 tourists a year. Tourism has...
Facebook has more than 2 billion monthly active users. What started as an online social network allowing people to connect with each other has transformed into a behemoth media mogul and a real...
A Unilever brand in Thailand ran into some problems with one of its promotion campaigns, the Citra 3D Brightening Girls Search. Citra Pearly White UV Body Lotion is marketed as a skin-whitening...
The post-Prohibition three-tier system requires the separation of the production, distribution, and retailing of alcohol in most states. That wasnt much of an issue for craft brewers during the...
Stroke is the fifth-leading cause of death among Americans, claiming more than 130,000 lives each year. Almost 800,000 people suffer a stroke each year in the United States, one every 40 seconds....
The Stirling function stirling is given as an approximation of n!. The R function factorial is also an approximation for the factorial operation. This means that prod(1:n) will not always be the same...
Subprime loans have higher loss rates than many other types of loans. Explain why lenders offer subprime loans. Describe the characteristics of the typical borrower in a subprime consumer loan.
Most alkyl bromides ile water-insoluble liquids. Yet, when 7-bromo- 1,3,5-cycloheptatriene was first isolated, its high melting point of 203oC and its water solubility led its discoverers to comment...
In 1991, chemists at Rice University reported that they had trapped an unstable compound called spiropentadiene using its Diels-Alder reaction with excess 1, 3- cyclopentadiene, giving the product in...
In 1991, chemists at Rice University reported that they had trapped an unstable compound called spiropentadiene using its Diels-Alder reaction with excess 1, 3- cyclopentadiene, giving the product in...
Do you agree with the fundamental assertion that humans are primarily concerned with uncertainty reduction in initial interactions, or might there be other concerns that could outweigh this concern...
A patient was complaining of fever, chills, cough and headache. His lips and fingernails turned grey. What diagnosis would you make? Name the two causal organisms and state the category to which...
Give reasons why RNA is less stable than DNA?

Of the two anomers of methyl 2, 3-anhydro-d-ribofuranoside, I, the b form has a strikingly lower boiling

Question:

но OCH3

Step by Step Answer:

The anomer can hydrogen bond int...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions