Homework Answers
Solution: Correct option is G) 2,3 and 5
Add Answer to:
Choose the major compounds present after the following ketone is treated with dilute aqueous base. NaOH...
Choose the major compounds present after the following ketone is treated with dilute aqueous base. (5...
Choose the major compounds present after the following ketone is treated with dilute aqueous base. (5 points) NaOH (cat.) H2O 1 2 3 th er som ser or br A. 1 and 2 B. 1 and 3 C. 1 and 4 F. 1, 4, and 6 G. 2, 3, and 5 H. 3, 4, and 5 I. 1, 2, 4, and 5 J. 3, 4, 5 and 6 D. 2 and 5 E. 3 and 6 Enter Your Answer: A...
1) Choose the correct structures for X and Y. 2) The following aldol reaction can produce...
1) Choose the correct structures for X and
Y.
2) The following aldol reaction can produce 4 products. Select
the structure that is not a possible product of the following
reaction.
3) Choose the major compounds present after the following ketone
is treated with dilute aqueous base.
4) Draw the alkyl bromide(s) that is(are) needed to prepare the
following ketone using the acetoacetic ester synthesis.
O Br LDA TMS-CI CH3-Li Br Х Y -78 °C NEt3 1 2 3 A....
Question 2 (1 pt) When treated with aqueous NaOH, the following compounds give an aldol product...
Question 2 (1 pt) When treated with aqueous NaOH, the following compounds give an aldol product which then undergoes dehydration to give a new product (with Estereochemistry). Please give structural formulas for both products. + TH + 1 H NaOH NaOH H20 + H₂O H20 Aldol product
Draw the structure of the product formed when 2-methylbutanal is treated with cold aqueous base. NabH,...
Draw the structure of the product formed when 2-methylbutanal is treated with cold aqueous base. NaOH H2O 4-5 °C
5) Which of the following compounds is hydrolyzed the slowest in aqueous NaOH? І п ш...
5) Which of the following compounds is hydrolyzed the slowest in aqueous NaOH? І п ш IV у E) II A) III B) I C) IV 6) 6) What is the major product when (CH3)2CHCH2CH2Br undergoes the following reaction sequence: (Step 1) Mg, ether (Step 2) CO2 (Step 3) H30+ A) 4-methyl-1-pentanol B) 2-methyl-2-butanol C) 4-methylpentanoic acid D) 3-methylbutanoic acid 7) Diisobutylaluminum hydride can be used to carry out which of the following conversions? A) aldehyde to carboxylic acid B)...
1. Which of the following compounds in an aqueous solution is a weak acid? A) H2S...
1. Which of the following compounds in an aqueous solution is a weak acid? A) H2S B) HI C) HBr D) H2SO4 E) HCIO 2. Identify the major ionic species present in an aqueous solution of H2SO4. A) S6, 036-(plus H2O as a neutral species) B) H', OH, 56,302- C) 2H, 56, 402- D) H', HS04 E) 24*, SO42- 3. Which of the following represents an acid-base neutralization reaction? A) 2Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2(g) B) SO2(g) +...
Draw the structure(s) of the major organic product(s) of the following reaction. Dilute aqueous NaOH Use...
Draw the structure(s) of the major organic product(s) of the following reaction. Dilute aqueous NaOH Use the wedge/hash bond tools to indicate stereochemistry where it exists If the reaction produces a racemic mixture, draw both stereoisomers. . Include counter-ions, eg, Na-1, in your submission, but draw them in their own separate sketcher. Omit products derived from the acidic or basic reagent itself, e.g. HN(i-Pr)2 derived from N(i-Pr)2 If substantial starting material is present at the end of the reaction, include...
3. Which one of the following compounds is present as a pair of stereoisomers? 3-pentanol 4-methylcyclohexanol...
3. Which one of the following compounds is present as a pair of stereoisomers? 3-pentanol 4-methylcyclohexanol 2-butyne 2-bromopropane 1-butene А B С D E 4. Which one of the following compounds will not react with HC=CNa? MeBr PhCH Br PhCHCHЬBr PhBr CH.CHBr А B С D E 5. Which of the following compounds will produce a tertiary alcohol when treated with aqueous acid (H2O, H,0")? none of them all of them С B D E
What is the major product of the following reaction? NaOH, H2O, heat Code oc Compounds Check...
What is the major product of the following reaction? NaOH, H2O, heat Code oc Compounds Check which of the following statements are TRUE. na Ketones are more reactive as electrophiles than aldehydes. Methoxybenzene is an activator AND a meta-director One method of shifting the equilibrium in the direction of the ester, in the Fischer esterification reaction is to remove water as it is formed When a Ketone is reacted with LDA (IPr2NU), the LDA is more likely to act as...
Choose the best reagent for carrying out the following reactions from the list below. Place the l...
Choose the best reagent for carrying out the following reactions
from the list below. Place the letter of the reagent(s) in the box
over the reaction arrow; use only one letter per box. Some letters
may be used more than once, and not all letters need to be
used.
A) LiA1H4, then H3O+ D) CH:MgBr, then H30* G) NaOCHs, then H3O J) NaCN, then H3O B) NH20H, heat E) CH3NH2, heat H) (CH3)2NH, heat K) NaOCH2CH3, heat L PCC in...
Choose the major compounds present after the following ketone is treated with dilute aqueous base. (5 points) NaOH (cat.) H2O 1 2 3 th er som ser or br A. 1 and 2 B. 1 and 3 C. 1 and 4 F. 1, 4, and 6 G. 2, 3, and 5 H. 3, 4, and 5 I. 1, 2, 4, and 5 J. 3, 4, 5 and 6 D. 2 and 5 E. 3 and 6 Enter Your Answer: A...
1) Choose the correct structures for X and
Y.
2) The following aldol reaction can produce 4 products. Select
the structure that is not a possible product of the following
reaction.
3) Choose the major compounds present after the following ketone
is treated with dilute aqueous base.
4) Draw the alkyl bromide(s) that is(are) needed to prepare the
following ketone using the acetoacetic ester synthesis.
O Br LDA TMS-CI CH3-Li Br Х Y -78 °C NEt3 1 2 3 A....
Question 2 (1 pt) When treated with aqueous NaOH, the following compounds give an aldol product which then undergoes dehydration to give a new product (with Estereochemistry). Please give structural formulas for both products. + TH + 1 H NaOH NaOH H20 + H₂O H20 Aldol product
Draw the structure of the product formed when 2-methylbutanal is treated with cold aqueous base. NaOH H2O 4-5 °C
5) Which of the following compounds is hydrolyzed the slowest in aqueous NaOH? І п ш IV у E) II A) III B) I C) IV 6) 6) What is the major product when (CH3)2CHCH2CH2Br undergoes the following reaction sequence: (Step 1) Mg, ether (Step 2) CO2 (Step 3) H30+ A) 4-methyl-1-pentanol B) 2-methyl-2-butanol C) 4-methylpentanoic acid D) 3-methylbutanoic acid 7) Diisobutylaluminum hydride can be used to carry out which of the following conversions? A) aldehyde to carboxylic acid B)...
1. Which of the following compounds in an aqueous solution is a weak acid? A) H2S B) HI C) HBr D) H2SO4 E) HCIO 2. Identify the major ionic species present in an aqueous solution of H2SO4. A) S6, 036-(plus H2O as a neutral species) B) H', OH, 56,302- C) 2H, 56, 402- D) H', HS04 E) 24*, SO42- 3. Which of the following represents an acid-base neutralization reaction? A) 2Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2(g) B) SO2(g) +...
Draw the structure(s) of the major organic product(s) of the following reaction. Dilute aqueous NaOH Use the wedge/hash bond tools to indicate stereochemistry where it exists If the reaction produces a racemic mixture, draw both stereoisomers. . Include counter-ions, eg, Na-1, in your submission, but draw them in their own separate sketcher. Omit products derived from the acidic or basic reagent itself, e.g. HN(i-Pr)2 derived from N(i-Pr)2 If substantial starting material is present at the end of the reaction, include...
3. Which one of the following compounds is present as a pair of stereoisomers? 3-pentanol 4-methylcyclohexanol 2-butyne 2-bromopropane 1-butene А B С D E 4. Which one of the following compounds will not react with HC=CNa? MeBr PhCH Br PhCHCHЬBr PhBr CH.CHBr А B С D E 5. Which of the following compounds will produce a tertiary alcohol when treated with aqueous acid (H2O, H,0")? none of them all of them С B D E
What is the major product of the following reaction? NaOH, H2O, heat Code oc Compounds Check which of the following statements are TRUE. na Ketones are more reactive as electrophiles than aldehydes. Methoxybenzene is an activator AND a meta-director One method of shifting the equilibrium in the direction of the ester, in the Fischer esterification reaction is to remove water as it is formed When a Ketone is reacted with LDA (IPr2NU), the LDA is more likely to act as...
Choose the best reagent for carrying out the following reactions
from the list below. Place the letter of the reagent(s) in the box
over the reaction arrow; use only one letter per box. Some letters
may be used more than once, and not all letters need to be
used.
A) LiA1H4, then H3O+ D) CH:MgBr, then H30* G) NaOCHs, then H3O J) NaCN, then H3O B) NH20H, heat E) CH3NH2, heat H) (CH3)2NH, heat K) NaOCH2CH3, heat L PCC in...
Most questions answered within 3 hours.
-
A gas occupies 200. mL in a piston. If the pressure of the
piston were decreased...
asked 11 minutes ago -
A fossil is found to have a 14C level of 71.0% compared to
living organisms. How...
asked 15 minutes ago -
Many communist or socialist countries have a department that
addresses public health as well as the...
asked 17 minutes ago -
the following questions are either true or false answers
1. The Central Limit Theorem allows one...
asked 17 minutes ago -
The patient recovery time from a particular surgical procedure
is normally distributed with a mean of...
asked 23 minutes ago -
Human relations refer to the way a company arranges people,
jobs, and communications so that work...
asked 40 minutes ago -
Python Program: Design the logic for and implement a program
that merges the two files into...
asked 38 minutes ago -
The specific radiocarbon activity of a sample of wood is 6.25
gms dpm/gm of carbon. The...
asked 43 minutes ago -
An aqueous magnesium chloride solution is made by dissolving
6.96 moles of MgCl2 in sufficient water...
asked 46 minutes ago -
Ken believes the average age of men who come to get a haircut at
his barber...
asked 1 hour ago -
(Ratio Analysis): Last year Co. XYZ had sales of $ 400,000, with
“cost of goods sold”...
asked 1 hour ago -
can someone please write the balanced chemical
equation for the synthesis of Bromoacetanilide
from;
aniline +...
asked 1 hour ago