- 188.8.131.52: What is the absolute configuration (R or S) at the -carbon atom in ...
- 184.108.40.206: The amino acid L-threonine is (2S,3R)-2-amino-3-hydroxybutanoic aci...
Solutions for Chapter 25.2: Stereochemistry of Amino Acids
Full solutions for Organic Chemistry, | 9th Edition
Elements that have incompletely filled 5f subshells or readily give rise to cations that have incompletely filled 5f subshells. (7.9)
An organic compound that contains a carbonyl group 1C “O2 to which at least one hydrogen atom is attached. (Section 24.4)
alpha 1A2 helix
A protein structure in which the protein is coiled in the form of a helix with hydrogen bonds between C “O and N ¬H groups on adjacent turns. (Section 24.7)
A nonplanar conformation of a cyclohexane ring in which carbons 1 and 4 of the ring are bent toward each other
boundary surface diagram.
Diagram of the region containing a substantial amount of the electron density (about 90 percent) in an orbital. (7.7)
The scientific discipline that studies the composition, properties, and transformations of matter. (Chapter 1: Introduction)
A substance formed by addition of a proton to a Brønsted–Lowry base. (Section 16.2)
A cumulated diene is one in which two double bonds share an sp-hybridized carbon
A compound in which two hydrocarbon groups are bonded to one oxygen. (Section 24.4)
For cyclohexane, the steric interactions that occur between the flagpole hydrogen atoms in a boat conformation.
Ground-state electron confi guration
The lowest-energy electron confi guration for an atom or molecule.
heat of vaporization
The enthalpy change, ?H, for vaporization of a liquid. (Section 11.4)
The withdrawal of electron density that occurs when a bond is shared by two atoms of differing electronegativity.
In additionreactions, the observation that the hydrogen atomis generally placed at the vinylic position alreadybearing the larger number of hydrogen atoms.
A simple sugar, most commonly containing six carbon atoms. The joining together of monosaccharide units by condensation reactions results in formation of polysaccharides. (Section 24.8)
A rule stating that bonded atoms tend to possess or share a total of eight valence-shell electrons. (Section 8.1)
Reactions that occur via a concerted process and do not involve either ionic or radical intermediates.
The process that occurs in plant leaves by which light energy is used to convert carbon dioxide and water to carbohydrates and oxygen. (Section 23.3)
The branch of science that studies the interaction of matter and radiation.
A homogeneous alloy, where two or more elements are distributed randomly and uniformly throughout the solid. (Section 12.3)
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