Question: Thiols such as ethanethiol and propanethiol can be used to reduce vitamin K epoxide back to vitamin KH2, but they react much more slowly than

Thiols such as ethanethiol and propanethiol can be used to reduce vitamin K epoxide back
to vitamin KH2, but they react much more slowly than dihydrolipoate. Explain.

Step by Step Solution

★★★★★

3.40 Rating (156 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Two thiol groups are necessary for each of the two oxidations in the conversion of vitamin K ... 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)

948-C-O-C-R-O-A (2183).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

Sodium triacetoxyborohydride, NaBH(OAc)3 is a mild reducing agent that reduces aldehydes much more quickly than ketones. It can be used to reduce aldehydes in the presence of ketones, such as in the...

As explained in the Introduction to this chapter, channel coding can be used to reduce the Eb/N0 required for a prescribed error performance or reduce the size of the receiving antenna for a...

Using benzene, acetic anhydride, and 1-propanethiol as the source of all the carbon atoms, along with any necessary inorganic reagents, outline a synthesis of the compound shown. 0 lonscn.oua CCH...

The Coca-Cola Company Executive Summary Coca-Cola has been the staple in the soft drink market since John Pemberton founded the company in Atlanta, Georgia, 1866. With 1.8 billion Coke bottles...

( d ) The sulphur content from the light naphtha ( LN ) product stream of an atmospheric distillation unit that processes Assam crude oil is entirely in the form of thiols ( R S H . ( i ) Write the...

Free-radical addition of thiols (molecules with the general structure RSH) to alkenes is a well-known reaction, and it is initiated by peroxides. (a) Use information found in tables in this chapter...

Ethyl alcohol in the solvent CCl 4 forms a hydrogen-bonded complex with an equilibrium constant K eq = 11. (a) What happens to the concentration of the complex as the concentration of ethanol is...

Thiols can be prepared from the reaction of thiourea with an alkyl halide, followed by hydroxide-ion-promoted hydrolysis. a. Propose a mechanism for the reaction. b. What thiol would be formed if the...

Alkenes undergo the addition of thiols at high temperature in the presence of peroxides or other free-radical initiators. The following reaction is an example. Propose a mechanism for this reaction....

what is the structure of diEGSSG and structures of the thiols used? show the equilibrium between each of the thiols and their corresponding thiolate forms. thank you. The molecules that contain the...

A mechanical component can be made using three different designs and from two different material types. Six components are manufactured according to the six possible combinations of design and...

a. Workers on the shipping dock steal goods, claiming that the inventory shortages reflect errors in the inventory records. (3) 1) Segregation of duties between Shipping (handling of inventory),...

31. What major types of items are reported in the retained earnings statement?

Suggest a preparation for the following compounds from the appropriate alcohol. Isobutyl toslate

Design a preparation of each of the following compounds from an alcohol using sulfonate ester methodology- CH,CH,CH2 SCH

Give the product that, results from each of the following sequences of reactions. TsCl NaCN CH,CHCH CHine DMO pyridime

Hubbard Industries just paid a common dividend, D_0, of $1.00. It expects to grow at a constant rate of 4% per year. If investors require a 8% return on equity, what is the current price of Hubbard's...

A project under consideration has an internal rate of return of 18% and a beta of 0.3. The risk-free rate is 8%, and the expected rate of return on the market portfolio is 18%. a-1. Calculate the...

Suppose you have just bought a new house and are considering the of compact fluorescent bulb (CFB) fixtures instead of the 10 conventional incandescent lighting fixtures (which cost total of...