On the lack of evidence for contact cont
β
Raymond J Abraham; Derek J Chadwick
π
Article
π
1981
π
Elsevier Science
π
French
β 256 KB
The adoption of a rigorous error analysis of L.I .S. 's allows the non-pseudo-contact components of the Yb(fod)a induced shifts in benzaldehyde and thiophen-Z-aldehyde to be isolated. They are largest at the carbonyl carbon and at the ortho and pam carbons and appear to be entirely due to complexat