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Accession Number:
AD0423846
Title:
EFFECTIVE SHIELDING VALUES OF THE PHENYL GROUP IN SOME GROUP IVB AND VB COMPOUNDS
Corporate Author:
AIR FORCE MATERIALS LAB WRIGHT-PATTERSON AFB OH
Report Date:
1963-10-01
Abstract:
The effective shielding values of the phenyl group in silanes, germanes, stannanes, amines, phosphines and arsines are calculated from the proton magnetic resonance frequencies of protons attached to the group IVb or Vb element. The effective shielding of the phenyl group appears to be dependent on the electronegativity of the element to which it is bonded. The application of an additivity rule in calculating the frequency of protons in substituted silanes is shown.
Descriptive Note:
Summary rept. Oct 1962-June 1963
Supplementary Note:
Report on Material Analysis and Evaluation Techniques. DOI: 10.21236/AD0423846
Pages:
0014
File Size:
0.68MB
