1H NMR spectra and electronic structure of 3-arylmethyl-idenephthalide and 3-arylthiomethylidenephthalide derivatives

1974 ◽  
Vol 6 (7) ◽  
pp. 400-403 ◽  
Author(s):  
M. Vida ◽  
V. Kellö ◽  
T. Liptaj ◽  
A. Perjéssy ◽  
P. Hrnčiar ◽  
...  



1972 ◽  
Vol 6 (1) ◽  
pp. 20-27
Author(s):  
G. G. Dvoryantseva ◽  
T. N. Ul'yanova ◽  
G. P. Syrova ◽  
Yu. N. Sheinker ◽  
V. M. Aryuzina ◽  
...  


1985 ◽  
Vol 290 (3) ◽  
pp. 301-305 ◽  
Author(s):  
D.A. Lemenovskii ◽  
I.F. Urazowski ◽  
Yu.K. Grishin ◽  
V.A. Roznyatovsky


1978 ◽  
Vol 43 (1) ◽  
pp. 250-256
Author(s):  
Jaroslava Podehradská ◽  
Milan Hájek ◽  
Slavoj Hála
Keyword(s):  
1H Nmr ◽  


1999 ◽  
Vol 23 (1) ◽  
pp. 48-49
Author(s):  
Martín A. Iglesias Arteaga ◽  
Carlos S. Pérez Martinez ◽  
Roxana Pérez Gil ◽  
Francisco Coll Manchado

The assignment of 13C and 1H NMR signals of synthetic (25 R)-5α-spirostanes is presented; the main effects on chemical shifts due to substitution at C-23 are briefly discussed.



1984 ◽  
Vol 22 (4) ◽  
pp. 589-616 ◽  
Author(s):  
K. J. Packer ◽  
J. M. Pope ◽  
R. R. Yeung ◽  
M. E. A. Cudby
Keyword(s):  
1H Nmr ◽  


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