Substituent effects in organometallic compounds RnM and changes in direct1J*M- 13C spin-spin coupling constants

1985 ◽  
Vol 25 (4) ◽  
pp. 538-544
Author(s):  
L. A. Fedorov
Keyword(s):  
Substituent Effects ◽  
Organometallic Compounds ◽  
Coupling Constants ◽  
Spin Coupling ◽  
Spin Coupling Constants ◽  
Spin Spin Coupling

The Molecular Structure of Allenes and Ketenes, XIII Correlations of Carbon-Proton Spin-Spin Coupling Constants in Allenes with ab initio STO-3G Overlap Populations

1979 ◽  
Vol 34 (1) ◽  
pp. 118-120 ◽  
Author(s):  
Wolfgang Runge
Keyword(s):  
Molecular Structure ◽  
Ab Initio ◽  
Substituent Effects ◽  
Proton Spin ◽  
Coupling Constants ◽  
Spin Coupling ◽  
Proton Coupling ◽  
Spin Coupling Constants ◽  
Spin Spin Coupling ◽  
Cl Atoms

Abstract It is shown that substituent effects on one-bond and long-range carbon-proton coupling constants in monosubstituted allenes parallel quantitatively ab initio STO-3G carbon 2s-hydrogen 1 s overlap populations, irrespectively of whether the substituents are bonded to the allenic skeleton via first-row (C, O) or second-row (Si, S, Cl) atoms.

Indirect nuclear spin spin coupling constants of tin-119 and lead-207 to nitrogen and phosphorus in organometallic compounds

1980 ◽  
Vol 195 (3) ◽  
pp. 285-290 ◽  
Author(s):  
John D. Kennedy ◽  
William McFarlane ◽  
Geoffrey S. Pyne ◽  
Bernd Wrackmeyer
Keyword(s):  
Nuclear Spin ◽  
Organometallic Compounds ◽  
Coupling Constants ◽  
Spin Coupling ◽  
Nitrogen And Phosphorus ◽  
Spin Coupling Constants ◽  
Spin Spin Coupling

Substituent Effects on Chemical Shifts and Spin—Spin Coupling Constants in Trifluorovinyl Derivatives

1966 ◽  
Vol 45 (3) ◽  
pp. 803-808 ◽  
Author(s):  
Charles G. Moreland ◽  
Wallace S. Brey
Keyword(s):  
Chemical Shifts ◽  
Substituent Effects ◽  
Coupling Constants ◽  
Spin Coupling ◽  
Spin Coupling Constants ◽  
Spin Spin Coupling

Vicinal13C13C spin-spin coupling constants of 1-butanols. Conformational and substituent effects

1977 ◽  
Vol 9 (7) ◽  
pp. 404-407 ◽  
Author(s):  
James L. Marshall ◽  
Shareen A. Conn ◽  
Michael Barfield
Keyword(s):  
Substituent Effects ◽  
Coupling Constants ◽  
Spin Coupling ◽  
Spin Coupling Constants ◽  
Spin Spin Coupling
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