Accession Number : AD0605676
Title : NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY: THE EFFECT OF SOLVENT ON MAGNETIC NONEQUIVALENCE DUE TO MOLECULAR ASYMMETRY.
Descriptive Note : Technical rept. no. 32,
Corporate Author : CALIFORNIA INST OF TECH PASADENA
Personal Author(s) : Grocki,John J. ; Holta,David ; Steinberg,Herbert ; roberts,John D.
Report Date : AUG 1964
Pagination or Media Count : 1
Abstract : The chemical shift between the geminal methylene protons of 1-phenylethyl benzyl ether was measured in a variety of solvents. An approximate correlation observed between solvent dielectric constant and the degree of the magnetic nonequivalence of the methylene protons is discussed in light of similar results for structurally related compounds. It is suggested that the variation in the magnetic nonequivalence with solvent may reflect changes in the conformation of the benzylic phenyl ring with respect to the methylene group. (Author)
Descriptors : (*NUCLEAR MAGNETIC RESONANCE, MOLECULAR STRUCTURE), (*MOLECULAR STRUCTURE, NUCLEAR MAGNETIC RESONANCE), ETHERS, AROMATIC COMPOUNDS, PROTONS, CHEMICAL BONDS, MAGNETIC PROPERTIES, SOLVENTS
Distribution Statement : APPROVED FOR PUBLIC RELEASE