Homework Solution: Please, assign plausible structures to the ions at m/z 157, 142, 100, 85, and 58…

     I) Please, assign plausible structures to the ions at m/z 157, 142, 100, 85, and 58 detected in the EI spectrum of N-methyl-N-isopropyl-valerimide. Indicate clearly the base peak and the molecular ion peak. (30 points) 100% CH CH3 )CH-N -CH2-CH2-CH2-CH 3 CH3 100 115 157 2 85 80 100 120 140 160 m/z 20 40 60

    Please, assign plausible structures to the ions at m/z 157, 142, 100, 85, and 58 detected in the EI spectrum of N-methyl-N-isopropyl-valerimide. Indicate clearly the base peak and the molecular ion peak.

    Expert Answer

    Solution:

     I) Please, commit apparently structures to the ions at m/z 157, 142, 100, 85, and 58 detected in the EI spectrum of N-methyl-N-isopropyl-valerimide. Indicate plainly the low peak and the molecular ion peak. (30 points) 100% CH CH3 )CH-N -CH2-CH2-CH2-CH 3 CH3 100 115 157 2 85 80 100 120 140 160 m/z 20 40 60

    Please, commit apparently structures to the ions at m/z 157, 142, 100, 85, and 58 detected in the EI spectrum of N-methyl-N-isopropyl-valerimide. Indicate plainly the low peak and the molecular ion peak.

    Expert Vindication

    Solution:

    The molecular peak and its low are commited in the emblem as adown,