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2) Finish filling in the reagent table and reaction scheme of your particular reaction in your lab notebook (You will have to leave parts of this blank until you determine your unknowns!). Figure 4. Generic Reductive Amination Procedure NaBH(OAc)3 H H R Name Unknown Aldehyde Unknown Amine Sodium Triacetoxyborohydride Dichloromethane R Formula ??? ??? H + R'-NH₂ Mol.-eq. ??? ??? ? Mw ??? ??? mmol ??? ??? R' Density/Conc. ??? ??? Amount ??? ??? 163 mg 2 mL Product ??? ??? ??? ??? ??? 3) If the reaction doesn't go to completion, you may have aldehyde starting material present, or you may have the by-product alcohol (from reduction of the aldehyde). How would you identify these impurities most easily by ¹H NMR? 4) How would you identify an aldehyde by IR spectroscopy?

2) Finish filling in the reagent table and reaction scheme of your particular reaction in your lab notebook (You will have to leave parts of this blank until you determine your unknowns!). Figure 4. Generic Reductive Amination Procedure NaBH(OAc)3 H H R Name Unknown Aldehyde Unknown Amine Sodium Triacetoxyborohydride Dichloromethane R Formula ??? ??? H + R'-NH₂ Mol.-eq. ??? ??? ? Mw ??? ??? mmol ??? ??? R' Density/Conc. ??? ??? Amount ??? ??? 163 mg 2 mL Product ??? ??? ??? ??? ??? 3) If the reaction doesn't go to completion, you may have aldehyde starting material present, or you may have the by-product alcohol (from reduction of the aldehyde). How would you identify these impurities most easily by ¹H NMR? 4) How would you identify an aldehyde by IR spectroscopy?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2) Finish filling in the reagent table and reaction scheme of your particular reaction in your lab notebook (You will have to leave parts of this blank until you determine your unknowns!). Figure 4. Generic Reductive Amination Procedure NaBH(OAc)3 H H R Name Unknown Aldehyde Unknown Amine Sodium Triacetoxyborohydride Dichloromethane H Formula ??? ??? + R'-NH₂ Mol.-eq. ??? ??? ? Mw ??? ??? X-R `N´ H mmol ??? ??? Density/Conc. ??? ??? ??? Amount ??? ??? 163 mg 2 mL Product ??? ??? ??? ??? 3) If the reaction doesn't go to completion, you may have aldehyde starting material present, or you may have the by-product alcohol (from reduction of the aldehyde). How would you identify these impurities most easily by ¹H NMR? 4) How would you identify an aldehyde by IR spectroscopy?
Transcribed Image Text:2) Finish filling in the reagent table and reaction scheme of your particular reaction in your lab notebook (You will have to leave parts of this blank until you determine your unknowns!). Figure 4. Generic Reductive Amination Procedure NaBH(OAc)3 H H R Name Unknown Aldehyde Unknown Amine Sodium Triacetoxyborohydride Dichloromethane H Formula ??? ??? + R'-NH₂ Mol.-eq. ??? ??? ? Mw ??? ??? X-R `N´ H mmol ??? ??? Density/Conc. ??? ??? ??? Amount ??? ??? 163 mg 2 mL Product ??? ??? ??? ??? 3) If the reaction doesn't go to completion, you may have aldehyde starting material present, or you may have the by-product alcohol (from reduction of the aldehyde). How would you identify these impurities most easily by ¹H NMR? 4) How would you identify an aldehyde by IR spectroscopy?
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