Homework Answers
Solution :
The correct option is C
The compound C is formed by the reaction of ethyl ethanoate (an Ester) and propyl magnesium bromide (a Grignard reagent).
The other compounds are formed by the reaction of an ester and two different Grignard reagents.
The formation of compound C is given below.
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LO Which following compound is product of reaction between an ester and a Grignard reagent? OH...
?? Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the...
??
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.) Ketone reaction Ester reaction Acyl halide reaction Above, keep in mind that two equivalents of the Grignard reagent are utilized. What is the intermediate product resulting from the addition...
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for...
Three reactions between a Grignard reagent and a carbonyl
compound are given below. Draw the main organic product for each
reaction and indicate if H+ or H- is needed to complete each
reaction. (The starting material structures are provided in the
answer fields as a starting point for your drawings.)
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to...
Two reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for eac...
Two reactions between a Grignard reagent and a carbonyl compound
are given below. Draw the main organic product for each reaction
and indicate if H+ or H- is needed to complete each reaction. (The
starting material structures are provided in the answer fields as a
starting point for your drawings.)
Two reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to...
9 Identify an important intermediate in following reaction. OK + HOCH, CH :: 1) LIATHA CHCHLE...
9 Identify an important intermediate in following reaction. OK + HOCH, CH :: 1) LIATHA CHCHLE OCH 2) 11,0 CITCH (A) OH (B) CH,CH, DOCH (D) :OH сн. осно :0+ 1C) CH.CH OCH CHCH OCH The major product of the following reaction? 11 H2SO, OH A (A) (B) H H 10 Which following compound is product of reaction between an ester and a Grignard reagent? (A) OH (B) OH (C) (D) (C) OH (D) OH
What Grignard reagent and what carbonyl compound might you start with to prepare the following alcohols?...
What Grignard reagent and what carbonyl compound might
you start with to prepare the following alcohols?
(a)
(b)
(c)
(d)
(e)
(f)
3. What Grignard reagent and what carbonyl compound might you start with to prepare the following alcohols? OH CH3CHCH2CH3 CH3CH2CHCH2CH HC CH2OH OH
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C)...
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C) CH (D) -CH REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso BOON (8) 1) Ha(OÀch Hạo 2) NaBH4 (D) HOOH (C) ) THF.BH 2) H.O, OH H10 9 Identify an important intermediate in following reaction. 39: он 1) LAH 2) 11,0 + HOCH CHÚCIE OCH GHỊ (B) (A) :OH CH, CHOCH CH,CH OH осн, 30...
Reaction of cyclohexyl bromide with magnesium in THF produces the corresponding Grignard reagent. The Grignard reagent...
Reaction of cyclohexyl bromide with magnesium in THF produces
the corresponding Grignard reagent. The Grignard reagent was
treated with acetaldehyde then quenched with acid to produce which
compound?
Reaction of cyclohexyl bromide with magnesium in THF produces the corresponding Grignard reagent. The Grignard reagent was treated with acetaldehyde then quenched with acid to produce which compound? 1 1-cyclohexylethanol 2 Cyclohexane (3) 1-cyclohexyl-2-ethanol 4 2-cyclohexylethanol
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepa...
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Learners will be able to perform and/or describe the following regarding Grignard reactions: Reaction to form...
Learners will be able to perform and/or describe the following regarding Grignard reactions: Reaction to form and consume a Grignard reagent; Reactions of a carbonyl compound with a Grignard reagent to form an alcohol; Know the difference between nucleophilic reactions and electrophilic reactions; and Perform a Grignard synthesis with reasonable yield. Which statement properly states how a Grignard reaction occurs? A. The electrophilic Grignard reagent reacts with the nucleophilic carbonyl compound (i.e. aldehyde or ketone). B. The electrophilic Grignard reagent...
Which is the major product of the reaction of ethyl Grignard reagent and propiohenone? What is...
Which is the major product of the reaction of ethyl Grignard reagent and propiohenone? What is the major product in the following reaction? What is the final product, Z, of the following synthesis? In the reaction sequence below, what are intermediates I and II? Which of the following will not give a positive reaction with Tollen's agent (AgNO3/NH4OH)?
??
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to complete each reaction. (The starting material structures are provided in the answer fields as a starting point for your drawings.) Ketone reaction Ester reaction Acyl halide reaction Above, keep in mind that two equivalents of the Grignard reagent are utilized. What is the intermediate product resulting from the addition...
Three reactions between a Grignard reagent and a carbonyl
compound are given below. Draw the main organic product for each
reaction and indicate if H+ or H- is needed to complete each
reaction. (The starting material structures are provided in the
answer fields as a starting point for your drawings.)
Three reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to...
Two reactions between a Grignard reagent and a carbonyl compound
are given below. Draw the main organic product for each reaction
and indicate if H+ or H- is needed to complete each reaction. (The
starting material structures are provided in the answer fields as a
starting point for your drawings.)
Two reactions between a Grignard reagent and a carbonyl compound are given below. Draw the main organic product for each reaction and indicate if H+ or H- is needed to...
9 Identify an important intermediate in following reaction. OK + HOCH, CH :: 1) LIATHA CHCHLE OCH 2) 11,0 CITCH (A) OH (B) CH,CH, DOCH (D) :OH сн. осно :0+ 1C) CH.CH OCH CHCH OCH The major product of the following reaction? 11 H2SO, OH A (A) (B) H H 10 Which following compound is product of reaction between an ester and a Grignard reagent? (A) OH (B) OH (C) (D) (C) OH (D) OH
What Grignard reagent and what carbonyl compound might
you start with to prepare the following alcohols?
(a)
(b)
(c)
(d)
(e)
(f)
3. What Grignard reagent and what carbonyl compound might you start with to prepare the following alcohols? OH CH3CHCH2CH3 CH3CH2CHCH2CH HC CH2OH OH
6 Identify the major HO product of this reaction. CHH,SO A (A) -CH (B) CH (C) CH (D) -CH REMOVED 7 Identify a reagent or set of reagents to accomplish the following transformation. OH (A) Oso BOON (8) 1) Ha(OÀch Hạo 2) NaBH4 (D) HOOH (C) ) THF.BH 2) H.O, OH H10 9 Identify an important intermediate in following reaction. 39: он 1) LAH 2) 11,0 + HOCH CHÚCIE OCH GHỊ (B) (A) :OH CH, CHOCH CH,CH OH осн, 30...
Reaction of cyclohexyl bromide with magnesium in THF produces
the corresponding Grignard reagent. The Grignard reagent was
treated with acetaldehyde then quenched with acid to produce which
compound?
Reaction of cyclohexyl bromide with magnesium in THF produces the corresponding Grignard reagent. The Grignard reagent was treated with acetaldehyde then quenched with acid to produce which compound? 1 1-cyclohexylethanol 2 Cyclohexane (3) 1-cyclohexyl-2-ethanol 4 2-cyclohexylethanol
i need help with the prelab questions please
Grignard reagent THE GRIGNARD REAGENT-PREPARATION AND REACTION In this experiment, you will prepare a Grignard reagent, phenyl magnesium bromide, from bromobenzene and magnesium metal. The Grignard reagent will then react with methyl benzoate to form triphenylmethanol. Introduction Grignard reagents, such as organomagnesium halides, were discovered in 1910 by French chemist Victor Grignard. The Grignard reaction is one of the most general methods for carbon- carbon bond formation in all of organic chemistry....
Which is the major product of the reaction of ethyl Grignard reagent and propiohenone? What is the major product in the following reaction? What is the final product, Z, of the following synthesis? In the reaction sequence below, what are intermediates I and II? Which of the following will not give a positive reaction with Tollen's agent (AgNO3/NH4OH)?
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