7) Contains C,H,O ketone MASS SPECTRUM 100 80 60 40 20 0.0 10 20 30 40 50 60 m/z NIST Chemistry WebBook (https://webbook.nist.gov/chemistry) Rel. Intensity 70 80
7) Contains C,H,O ketone MASS SPECTRUM 100 80 60 40 20 0.0 10 20 30 40 50 60 m/z NIST Chemistry WebBook (https://webbook.nist.gov/chemistry) Rel. Intensity 70 80
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter20: Carbohydrates
Section: Chapter Questions
Problem 20.56P
Related questions
Question
FOR EACH SPECTRUM BELOW,
• IDENTIFY (ASSIGN) THE MOLECULAR ION PEAK AND THE MOLECULAR WT OF THE COMPOUND. ( KEEP IN MIND THAT SOMETIMES THE MOLECULAR ION MAY NOT BE PRESENT, ESPECIALLY FOR LARGE AND BRANCHED CHAIN MOLECULES WITH NO RINGS SINCE THEY CAN FORM STABLE CATION FRAGMENTS)
• IDENTIFY THE BASE PEAK AND DRAW STRUCTURE FOR IT ( ASSIGNING THE PEAKS).)
• ASSIGN STRUCTURES FOR OTHER PROMINENT FRAGMENTS IF POSSIBLE
• BASED ON THIS, SUGGEST A STRUCTURE FOR THE COMPOUND THAT IS CONSISTENT WITH THE DEGREE OF UNSATURATION OF THE COMPOUND
INDICATE THE BONDS THAT FRAGMENT, RESULTING IN THE OBSERVED MASS SPECTRAL FRAGMENTS
![7) Contains C,H,O ketone
MASS SPECTRUM
100
80
60
40
20
0.0
10
20
30
40
50
60
m/z
NIST Chemistry WebBook (https://webbook.nist.gov/chemistry)
Rel. Intensity
70
80](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31e057a0-0cbc-4d2d-81a0-90ee88654c05%2F81935869-816d-48b5-b1cc-a155100de6b3%2F2mo8q4l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7) Contains C,H,O ketone
MASS SPECTRUM
100
80
60
40
20
0.0
10
20
30
40
50
60
m/z
NIST Chemistry WebBook (https://webbook.nist.gov/chemistry)
Rel. Intensity
70
80
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