Please fill out blanks and correct my mistakes. The comment section should say either shifted downfield or upfield, anyt
Posted: Thu Jul 07, 2022 1:47 pm
Please fill out blanks and correct my mistakes. The commentsection should say either shifted downfield or upfield, anythingthat helped you to come up with signal assignment.
1-butanol ¹H-NMR Spectra (at 90 MHz in CDC13) 11 2 10 3 4 HSP-03-874 ppm ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment # 80.9 8 1.4 8 82.2 83.6 3H 4H 6 1H 2H 5 Triplet Multiplet Singlet Triplet Xchanges with D20 Shifted downfield 3 #Neigh- bouring H 2 0 2 2 Signal Assignment R-CH3 -CH₂-CH₂- R-O-H of an alcohol -CH₂
1-iodobutane ¹H-NMR Spectra (at 90 MHz in CDC1;) 11 HSP-02-350 # 1 2 اندا 10 3 4 80.9 8 1.4 ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment 81.8 9 83.2 8 3H 2H 2H 7 2H 6 Triplet Sextet Quintet 5 Triplet ppm 4 3 #Neigh- bouring H 2 5 2 2 Signal Assignment -CH3 -CH₂- CH2-CH-CH₂ At least one another CH₂ group
(1-methylethyl)benzene (cumene) ¹H-NMR Spectra (at 90 MHz in CDC13) 11 HSP-00-001 10 2 3 8 1.2 ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment # 82.9 9 87-7.4 6H 1H 6 SH Doublet Septet 5 ppm Multiplet 4 3 #Neigh- bouring H 1 2 1 Signal Assignment -CH group CH3CHxCH3 alkyl group
Propyl amine ¹H-NMR Spectra (at 90 MHz in CDC13) 11 HSP-00-729 2 10 3 4 9 ppm ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment # 8 0.92 8 1.24 8 1.45 82.65 8 3H 2H 7 2H 2H Triplet 5 Singlet Sextet Triplet 4 xchanges. with D20 3 #Neigh- bouring H 2 0 5 2 2 Signal Assignment -CH3 -NH₂ CH3CH₂CH₂ -CH₂-
1-butanol ¹H-NMR Spectra (at 90 MHz in CDC13) 11 2 10 3 4 HSP-03-874 ppm ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment # 80.9 8 1.4 8 82.2 83.6 3H 4H 6 1H 2H 5 Triplet Multiplet Singlet Triplet Xchanges with D20 Shifted downfield 3 #Neigh- bouring H 2 0 2 2 Signal Assignment R-CH3 -CH₂-CH₂- R-O-H of an alcohol -CH₂
1-iodobutane ¹H-NMR Spectra (at 90 MHz in CDC1;) 11 HSP-02-350 # 1 2 اندا 10 3 4 80.9 8 1.4 ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment 81.8 9 83.2 8 3H 2H 2H 7 2H 6 Triplet Sextet Quintet 5 Triplet ppm 4 3 #Neigh- bouring H 2 5 2 2 Signal Assignment -CH3 -CH₂- CH2-CH-CH₂ At least one another CH₂ group
(1-methylethyl)benzene (cumene) ¹H-NMR Spectra (at 90 MHz in CDC13) 11 HSP-00-001 10 2 3 8 1.2 ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment # 82.9 9 87-7.4 6H 1H 6 SH Doublet Septet 5 ppm Multiplet 4 3 #Neigh- bouring H 1 2 1 Signal Assignment -CH group CH3CHxCH3 alkyl group
Propyl amine ¹H-NMR Spectra (at 90 MHz in CDC13) 11 HSP-00-729 2 10 3 4 9 ppm ¹H-NMR Integration Data: (at 90 MHz in CDC13) Signal Shift Integratin Splitting Comment # 8 0.92 8 1.24 8 1.45 82.65 8 3H 2H 7 2H 2H Triplet 5 Singlet Sextet Triplet 4 xchanges. with D20 3 #Neigh- bouring H 2 0 5 2 2 Signal Assignment -CH3 -NH₂ CH3CH₂CH₂ -CH₂-