554 556 558 560 562 552 (5.4) 553 (0.3) 554 (31.5) 555 (2) 556 (76.9) 557 (5.1) 558 (100) 559 (6.6) 560 (73.2) 561 (4.8) 562 (28.6) 563 (1.8) 564 (4.7) 559 552 557 561 553 555 563 564 565 553 556 559 562 565 Mass M/e bromine atoms are present in a molecule whose molecular ion region a) How is shown below? Please note there is a tiny peak at m/z = = 565. ? b) How many in the attached image carbon atoms are present c) Based on the number of Carbon atoms and Bromine atoms you should be able to calculate the molecular formula assuming that only Hydrogen atoms are present. d) The molecule has only one 1H NMR singlet at 13C peak (each carbon has one H attached) at 4.56 ppm and one 42.7 ppm. PROPOSE A STRUCTURE for this unknown molecule please.
554 556 558 560 562 552 (5.4) 553 (0.3) 554 (31.5) 555 (2) 556 (76.9) 557 (5.1) 558 (100) 559 (6.6) 560 (73.2) 561 (4.8) 562 (28.6) 563 (1.8) 564 (4.7) 559 552 557 561 553 555 563 564 565 553 556 559 562 565 Mass M/e bromine atoms are present in a molecule whose molecular ion region a) How is shown below? Please note there is a tiny peak at m/z = = 565. ? b) How many in the attached image carbon atoms are present c) Based on the number of Carbon atoms and Bromine atoms you should be able to calculate the molecular formula assuming that only Hydrogen atoms are present. d) The molecule has only one 1H NMR singlet at 13C peak (each carbon has one H attached) at 4.56 ppm and one 42.7 ppm. PROPOSE A STRUCTURE for this unknown molecule please.
Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
ChapterL3: Carbon (13c) Nmr Spectroscopy
Section: Chapter Questions
Problem 20CTQ
Related questions
Question
![554
556
558
560
562
552 (5.4)
553 (0.3)
554 (31.5)
555 (2)
556 (76.9)
557 (5.1)
558 (100)
559 (6.6)
560 (73.2)
561 (4.8)
562 (28.6)
563 (1.8)
564 (4.7)
559
552
557
561
553
555
563 564 565
553
556
559
562
565
Mass M/e](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb2c8c9d8-cb7d-4bb3-b241-ba372e4ba26e%2Fefaf780e-863b-4985-ad69-f1396ecd6479%2Fgwjls_processed.png&w=3840&q=75)
Transcribed Image Text:554
556
558
560
562
552 (5.4)
553 (0.3)
554 (31.5)
555 (2)
556 (76.9)
557 (5.1)
558 (100)
559 (6.6)
560 (73.2)
561 (4.8)
562 (28.6)
563 (1.8)
564 (4.7)
559
552
557
561
553
555
563 564 565
553
556
559
562
565
Mass M/e
![bromine atoms are present in a molecule whose molecular ion region
a) How
is shown below? Please note there is a tiny peak at m/z =
=
565.
?
b) How many
in the attached image
carbon atoms are present
c) Based on the number of Carbon atoms and Bromine atoms
you
should be able
to calculate the molecular formula assuming that only Hydrogen
atoms are present.
d) The molecule has only
one
1H NMR singlet at
13C peak (each carbon has one H attached) at
4.56 ppm
and one
42.7 ppm.
PROPOSE A STRUCTURE for this unknown molecule please.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb2c8c9d8-cb7d-4bb3-b241-ba372e4ba26e%2Fefaf780e-863b-4985-ad69-f1396ecd6479%2Fw76il2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:bromine atoms are present in a molecule whose molecular ion region
a) How
is shown below? Please note there is a tiny peak at m/z =
=
565.
?
b) How many
in the attached image
carbon atoms are present
c) Based on the number of Carbon atoms and Bromine atoms
you
should be able
to calculate the molecular formula assuming that only Hydrogen
atoms are present.
d) The molecule has only
one
1H NMR singlet at
13C peak (each carbon has one H attached) at
4.56 ppm
and one
42.7 ppm.
PROPOSE A STRUCTURE for this unknown molecule please.
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