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Which of these compounds can be reduced by sodium borohydride? Check any and all that apply....
9:48 .!.5GE х Q25.04 Unanswered Organometallic reagents (i.e. Grignard reagents) can convert esters into which of...
9:48 .!.5GE х Q25.04 Unanswered Organometallic reagents (i.e. Grignard reagents) can convert esters into which of the following classes of compounds (select all that apply) Select all that apply A Alcohols B Carboxylic acids с Nitriles D Amides E Ketones F Aldehydes
Question 26 (1 point) Which of the following statements are true? (Check all that apply) O...
Question 26 (1 point) Which of the following statements are true? (Check all that apply) O A) Grignard reagent addition to a propanone generates a primary alcohol. O B) Acid (HX) addition to an alkene goes through the most highly substituted carbocation intermediate. UC) Sodium borohydride reduction of a butanone generates a secondary alcohol. U D) Tertiary alcohols can be oxidized to carboxylic acids with KMnO4.
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the following does not represent a similarity between nitriles and carboxylic ac a. contain 3 carbon bonds to an electronegative element b. e. d. e. all of these are characteristic of both nitriles and carboxylic acids. contain two st bonds. act as electrophiles undergo nucleophilic substitution reactions 15. Which of the following is the correct assignment of the classes of the following compounds? CH3 a....
Sodium borohydride is a source of hydride that can act as a... (select all that apply)...
Sodium borohydride is a source of hydride that can act as a... (select all that apply) ܦܢܝ ܝ ܙ H Strong base Strong nucleophile Weak base Weak nucleophile
EXPERIMENT 11 THE MICROSCALE REDUCTION OF BENZIL WITH SODIUM BOROHYDRIDE INTRODUCTION Oxidation-reduction (redox) reactions occur in...
EXPERIMENT 11 THE MICROSCALE REDUCTION OF BENZIL WITH SODIUM BOROHYDRIDE INTRODUCTION Oxidation-reduction (redox) reactions occur in concert. One substance undergoes oxidation by donating electrons to another substance that is then reduced. In organic chemistry certain rules are followed in determining whether a particular substrate is being oxidized or reduced. Oxidation: The loss of hydrogen and/or gain of oxygen by a substrate Reduction: The gain of hydrogen and/or loss of oxygen by a substrate When an organic substrate is reduced, the...
Draw the organic products of the following below reactions Please answer the following questions - 11...
Draw the organic products of the following below
reactions
Please answer the following questions - 11 &12
Slide 10
14. Draw the organic product of the following reactions. NaOH OH SOCl2 OH 800°C OH 11. Why do aldehydes and ketones undergo nucleophilic addition undergo nucleophilic substitution? and carboxylic acid derivatives lain the reactivity trend shown in Slide 10 (acid chlorides>anhydridessestersoamides). Relative Reactivity of Carboxylic Acid Derivatives Substitution in Synthesis Nucleophiles react more readily with unhindered carbonyl groups More electrophilic carbonyl...
Which of the following compounds has one or more asymmetric centers? Check all that apply. ロロロロロ
Which of the following compounds has one or more asymmetric centers? Check all that apply. ロロロロロ
EXPERIMENT 11 THE MICROSCALE REDUCTION OF BENZIL WITH SODIUM BOROHYDRIDE INTRODUCTION Oxidation-reduction (redox) reactions occur in...
EXPERIMENT 11 THE MICROSCALE REDUCTION OF BENZIL WITH SODIUM BOROHYDRIDE INTRODUCTION Oxidation-reduction (redox) reactions occur in concert. One substance undergoes oxidation by donating electrons to another substance that is then reduced. In organic chemistry certain rules are followed in determining whether a particular substrate is being oxidized or reduced. Oxidation: The loss of hydrogen and/or gain of oxygen by a substrater Reduction: The gain of hydrogen and/or loss of oxygen by a substrate When an organic substrate is reduced, the...
Fill in the table for me please!!! and what is the limiting reagent?? thanks!!! Background Sodium...
Fill in the table for me please!!! and what is the
limiting reagent?? thanks!!!
Background Sodium (or potassium) borohydride is a highly selective reagent that reduces aldehydes or ketones to the corresponding alcohels but normally does not reduce nitro, nitrile, olefinic, amide, carboxylic acid, or ester functional groups. The reagent is less reactive (i.e., more selective) than lithium aluminum hydr it may be used in aqueous or alcoholic solutions. Lithium aluminum hydride, on the other hand, reacts violently with such...
Recognize Physical and Chemical Properties of Aldehydes Question Choose the options below that are characteristics unique...
Recognize Physical and Chemical Properties of Aldehydes Question Choose the options below that are characteristics unique to aldehydes. Select all that apply: They are prepared by oxidizing alcohols whose -OH functional group is located on a carbon atom in the end of the carbon chain. They are prepared by oxidizing alcohols whose -OH functional group is located on a carbon atom in the middle of the carbon chain. They are named using the suffix -al A common aldehyde, formaldehyde, can...
9:48 .!.5GE х Q25.04 Unanswered Organometallic reagents (i.e. Grignard reagents) can convert esters into which of the following classes of compounds (select all that apply) Select all that apply A Alcohols B Carboxylic acids с Nitriles D Amides E Ketones F Aldehydes
Question 26 (1 point) Which of the following statements are true? (Check all that apply) O A) Grignard reagent addition to a propanone generates a primary alcohol. O B) Acid (HX) addition to an alkene goes through the most highly substituted carbocation intermediate. UC) Sodium borohydride reduction of a butanone generates a secondary alcohol. U D) Tertiary alcohols can be oxidized to carboxylic acids with KMnO4.
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the following does not represent a similarity between nitriles and carboxylic ac a. contain 3 carbon bonds to an electronegative element b. e. d. e. all of these are characteristic of both nitriles and carboxylic acids. contain two st bonds. act as electrophiles undergo nucleophilic substitution reactions 15. Which of the following is the correct assignment of the classes of the following compounds? CH3 a....
Sodium borohydride is a source of hydride that can act as a... (select all that apply) ܦܢܝ ܝ ܙ H Strong base Strong nucleophile Weak base Weak nucleophile
EXPERIMENT 11 THE MICROSCALE REDUCTION OF BENZIL WITH SODIUM BOROHYDRIDE INTRODUCTION Oxidation-reduction (redox) reactions occur in concert. One substance undergoes oxidation by donating electrons to another substance that is then reduced. In organic chemistry certain rules are followed in determining whether a particular substrate is being oxidized or reduced. Oxidation: The loss of hydrogen and/or gain of oxygen by a substrate Reduction: The gain of hydrogen and/or loss of oxygen by a substrate When an organic substrate is reduced, the...
Draw the organic products of the following below
reactions
Please answer the following questions - 11 &12
Slide 10
14. Draw the organic product of the following reactions. NaOH OH SOCl2 OH 800°C OH 11. Why do aldehydes and ketones undergo nucleophilic addition undergo nucleophilic substitution? and carboxylic acid derivatives lain the reactivity trend shown in Slide 10 (acid chlorides>anhydridessestersoamides). Relative Reactivity of Carboxylic Acid Derivatives Substitution in Synthesis Nucleophiles react more readily with unhindered carbonyl groups More electrophilic carbonyl...
Which of the following compounds has one or more asymmetric centers? Check all that apply. ロロロロロ
EXPERIMENT 11 THE MICROSCALE REDUCTION OF BENZIL WITH SODIUM BOROHYDRIDE INTRODUCTION Oxidation-reduction (redox) reactions occur in concert. One substance undergoes oxidation by donating electrons to another substance that is then reduced. In organic chemistry certain rules are followed in determining whether a particular substrate is being oxidized or reduced. Oxidation: The loss of hydrogen and/or gain of oxygen by a substrater Reduction: The gain of hydrogen and/or loss of oxygen by a substrate When an organic substrate is reduced, the...
Fill in the table for me please!!! and what is the
limiting reagent?? thanks!!!
Background Sodium (or potassium) borohydride is a highly selective reagent that reduces aldehydes or ketones to the corresponding alcohels but normally does not reduce nitro, nitrile, olefinic, amide, carboxylic acid, or ester functional groups. The reagent is less reactive (i.e., more selective) than lithium aluminum hydr it may be used in aqueous or alcoholic solutions. Lithium aluminum hydride, on the other hand, reacts violently with such...
Recognize Physical and Chemical Properties of Aldehydes Question Choose the options below that are characteristics unique to aldehydes. Select all that apply: They are prepared by oxidizing alcohols whose -OH functional group is located on a carbon atom in the end of the carbon chain. They are prepared by oxidizing alcohols whose -OH functional group is located on a carbon atom in the middle of the carbon chain. They are named using the suffix -al A common aldehyde, formaldehyde, can...
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