The validation of the given statement concerning cholesterol and simple bile acids has to be stated. Concept introduction: A bile acid is a derivative of cholesterol and behaves as an emulsifier. Bile acid helps in the absorption of lipids in the intestine. A steroid of C 27 molecule which is a unit of cell membrane and also a precursor of another steroid-based lipid is known as cholesterol.
The validation of the given statement concerning cholesterol and simple bile acids has to be stated. Concept introduction: A bile acid is a derivative of cholesterol and behaves as an emulsifier. Bile acid helps in the absorption of lipids in the intestine. A steroid of C 27 molecule which is a unit of cell membrane and also a precursor of another steroid-based lipid is known as cholesterol.
Solution Summary: The author explains that bile acid is a derivative of cholesterol and behaves as an emulsifier.
Interpretation: The validation of the given statement concerning cholesterol and simple bile acids has to be stated.
Concept introduction: A bile acid is a derivative of cholesterol and behaves as an emulsifier. Bile acid helps in the absorption of lipids in the intestine.
A steroid of C27 molecule which is a unit of cell membrane and also a precursor of another steroid-based lipid is known as cholesterol.
(b)
Interpretation Introduction
Interpretation: The validation of the given statement concerning cholesterol and simple bile acids has to be stated.
Concept introduction: A bile acid is a derivative of cholesterol and behaves as an emulsifier. Bile acid helps in the absorption of lipids in the intestine.
A steroid of C27 molecule which is a unit of cell membrane and also a precursor of another steroid-based lipid is known as cholesterol.
(c)
Interpretation Introduction
Interpretation: The validation of the given statement concerning cholesterol and simple bile acids has to be stated.
Concept introduction: A bile acid is a derivative of cholesterol and behaves as an emulsifier. Bile acid helps in the absorption of lipids in the intestine.
A steroid of C27 molecule which is a unit of cell membrane and also a precursor of another steroid-based lipid is known as cholesterol.
(d)
Interpretation Introduction
Interpretation: The validation of the given statement concerning cholesterol and simple bile acids has to be stated.
Concept introduction: A bile acid is a derivative of cholesterol and behaves as an emulsifier. Bile acid helps in the absorption of lipids in the intestine.
A steroid of C27 molecule which is a unit of cell membrane and also a precursor of another steroid-based lipid is known as cholesterol.
Predict the major organic product(s) of the following reactions. Indicate which of the following mechanisms is in operation: SN1, SN2, E1, or E2.
(c)
(4pts)
Mechanism:
heat
(E1)
CH3OH
+
1.5pts each
_E1 _ (1pt)
Br
CH3OH
(d)
(4pts)
Mechanism:
SN1
(1pt)
(e)
(3pts)
1111 I
H
10
Ill!!
H
LDA
THF (solvent)
Mechanism: E2
(1pt)
NC
(f)
Bri!!!!!
CH3
NaCN
(3pts)
acetone
Mechanism: SN2
(1pt)
(SN1)
-OCH3
OCH3
1.5pts each
2pts for either product
1pt if incorrect
stereochemistry
H
Br
(g)
“,、
(3pts)
H
CH3OH
+21
Mechanism:
SN2
(1pt)
H
CH3
2pts
1pt if incorrect
stereochemistry
H
2pts
1pt if incorrect
stereochemistry
A mixture of butyl acrylate and 4'-chloropropiophenone has been taken for proton NMR analysis. Based on this proton NMR, determine the relative percentage of each compound in the mixture
Chapter 19 Solutions
General, Organic, and Biological Chemistry Seventh Edition
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.