The DEPT-90 spectrum exhibits6in the 0-50 ppm regionThe DEPT-135 spectrum exhibitsx100 ppm region that is apositive ▾C6signal(s) for the CH groups:▼1,2,6✓in the sp2 hybridized region 100-150C3 and C4 ▼signal(s) (only the quaternary carbon atoms,signal(s), indicating the presence of a methylene group (CH₂) attached to an oxygen atom,are missing); there isC5▼C1 and C2 ▼andsignal(s) in the 50-

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نستان The DEPT-90 spectrum exhibits in the 0-50 ppm region x The DEPT-135 spectrum exhibits 100 ppm region that is a positive ▾ signal(s) for the CH groups: 1,2,6 in the sp2 hybridized region 100-150 signal(s) (only the quaternary carbon atoms, [C3 and C4 are missing); there is [C5 signal(s), indicating the presence of a methylene group (CH₂) attached to an oxygen atom, C1 and C2 ), and signal(s) in the 50-

نستان The DEPT-90 spectrum exhibits in the 0-50 ppm region x The DEPT-135 spectrum exhibits 100 ppm region that is a positive ▾ signal(s) for the CH groups: 1,2,6 in the sp2 hybridized region 100-150 signal(s) (only the quaternary carbon atoms, [C3 and C4 are missing); there is [C5 signal(s), indicating the presence of a methylene group (CH₂) attached to an oxygen atom, C1 and C2 ), and signal(s) in the 50-

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.27P: Following is the mass spectrum of an unknown compound. The two highest peaks are at m/z 120 and 122....

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