Question: The Reformatsky reaction is an addition reaction in which an organozinc reagent is used instead of a Grignard reagent to attack the carbonyl group of

The Reformatsky reaction is an addition reaction in which an organozinc reagent is used instead of a Grignard reagent to attack the carbonyl group of an aldehyde or a ketone. Because the organozinc reagent is less reactive than a Grignard reagent, a nucleophilic addition to the ester group does not occur. The organozinc reagent is prepared by treating an a-bromo ester with zinc.

The Reformatsky reaction is an addition reaction in which an

Describe how each of the following compounds could be prepared, using a Reformatsky reaction:
a.

b.

The Reformatsky reaction is an addition reaction in which an

c.

The Reformatsky reaction is an addition reaction in which an

d.

ZnBr al OH O H20 CH3CH2CHCH CHCOCH3 CH3CH CHCHCOCH3 CH3CH CHCHCOCH3 ZnBr an organozinc reagent CH CH a -hydroxy ester CH,CH-CH,CHCH-COCH, - OH O CH2CH3

Step by Step Solution

★★★★★

3.40 Rating (178 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a b c d O CH... View full answer

blur-text-image

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 (1894).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

Q:

Using cyclohexanone as the starting material, describe how each of the following compounds could be synthesized: d. NH2 CH CH a. b. CH2NH2 h. (show two methods) Br f. N(CH3)2 .CH2CH3 C. (show two...

Q:

Describe how the following compounds could be prepared from benzene: a. b. CHCH CH,CH CH3 CH-CH-CH-CH-CH,

Q:

Show how each of the following compounds could be prepared, using the given starting material: a. b. c. d. e. CHCH.H CH.CH.CoCH-CH-CH CH CH2COCH CH CH CH3CH2CH2CH2OHCH3CH2CH2CCH2CH3 NHCH3 HOCCH...

Q:

Name the types of consumer decision-making processes. List some products you have bought using each type. Have you ever bought a product on impulse? If so, describe the circumstances.

Q:

How are import-substitution and export-promotion policies used to aid in the industrialization of developing nations?

Q:

=+e. What is the net effect of declaring and paying dividends on the total assets of Perfect Frame Manufacturing? Personal Finance Problem

Q:

identify the major consequences of burnout, boredom and engagement;

Q:

Big Blue Rental Corp. provides rental agent services to apartment building owners. Big Blue Rental Corp.'s preliminary income statement for August 2010, and its August 31, 2010, preliminary balance...

Q:

A 3 6 . Which of the following statementsrelating to reversing entriesis correct? ( a ) They reverse the effect of credit transactions ( b ) They reverse the effects of closing entries ( c ) They...

Q:

An engineering design team is attempting to control a process shown in Figure PI0.27. The system has a controller Gc(s), but the design team is unable to select Gc(s) appropriately. It is agreed that...

Q:

Recall Problems 2.1.11 and 2.3.16 concerning the scheduling of appointments with a consultant. What is the standard deviation of the total number of appointments thai have already been made over both...

Q:

Culture affects our personalities and behaviors. To analyze underlying reasons for bias and the effects on treatment methods, you will be watching a short film that asks what if our normal wasn't...

Q:

Water, initially at 100 Celsius and 200 kPa, is heated isothermally (yes, this can happen-adiabatic and isothermal are not the same things) until a saturated liquid-plus-vapor mixture having a...

Q:

Examine managing a firearms business from a potentially challenging scenario: Managing a firearms business during a national tragedy, more specifically, during a national tragedy involving a mass...

Q:

Imagine you want to air an advertisement on TV . The options are morning or afternoon. The media agency claims that the advertisement will have same effectiveness regardless of the time. The...

Q:

An existing office in Kariakoo currently sells goods for Tshs 100 per unit. The variable cost is Tshs 40 per unit, and 20,000units are sold annually and a profit of Tshs 300,000 is available...

Q:

Do you think objective scholars have any room in their approach for intuition? If so, how might that work? Do interpretive scholars have any space for sensing?

Q:

1. True or False. Pitfalls to consider in a statistical test include nonrandom samples, small sample size, and lack of causal links. 2. Because 25 percent of the students in my morning statistics...

Q:

(a) Draw resonance structures for the carbocation that could be formed from (E)-2-butenyl trifluoromethanesulfonate. (b) One of the resonance structures for this carbocation should be a more...

Q:

What products would you expect from the reaction of 1 mol of 1,3-butadiene and each of the following reagents? (If no reaction would occur, you should indicate that as well.) (a) 1 mol of Cl2 (b) 2...

Q:

Provide the reagents necessary to transform 2,3-dimethyl-1,3-butadiene into each of the following compounds. (a) (b) (c) (d) Br

Q:

Please turn off your cell phone, laptop, ... b,k numbers per line. Assume b>a>0,n>0 and k>0. Example: output of multiples (8,90,150,4) will be

Q:

The average lifetime of a certain new cell phone is 3.4 years. The manufacturer will replace any cell phone failing within three years of the date of purchase. The lifetime of these cell phones is...

Q:

The table above shows the rate of return (APR) for four investment alternatives. Which offers the highest EAR? A. Investment A B. Investment B C. Investment C D. Investment D

Related Book

Organic Chemistry 4th edition by Paula Yurkanis Bruice