Revised Assignment of Olefinic Proton Signals in the 1H-Nmr Spectra of Dienoid-Type Erythrinan Alkaloids

Heterocycles ◽  
1993 ◽  
Vol 36 (4) ◽  
pp. 655 ◽  
Author(s):  
Yoshisuke Tsuda ◽  
Shinzo Hosoi ◽  
Takehiro Sano ◽  
Hideki Suzuki ◽  
Jun Toda
Keyword(s):  
1H Nmr ◽  
Nmr Spectra ◽  
Olefinic Proton ◽  
1H Nmr Spectra

1H-NMR spectra of high-boiling adamantylaromatic compounds

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

scholarly journals 13C and 1H NMR Spectra of Synthetic (25R)-5α-Spirostanes

1999 ◽  
Vol 23 (1) ◽  
pp. 48-49
Author(s):  
Martín A. Iglesias Arteaga ◽  
Carlos S. Pérez Martinez ◽  
Roxana Pérez Gil ◽  
Francisco Coll Manchado
Keyword(s):  
1H Nmr ◽  
Nmr Spectra ◽  
Chemical Shifts ◽  
1H Nmr Spectra ◽  
H Nmr ◽  
C 23 ◽  
Main Effects ◽  
Nmr Signals

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.

The effects of morphology on 1H NMR spectra and relaxation in semicrystalline polyolefins

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 ◽  
Nmr Spectra ◽  
1H Nmr Spectra

ChemInform Abstract: Comparison of Variable-Temperature 1H NMR Spectra of Five-Coordinate High-Spin (S = 5/2) Iron(III) Porphyrins and Chlorins

ChemInform ◽  
1988 ◽  
Vol 19 (36) ◽  
Author(s):  
M. J. PAWLIK ◽  
P. K. MILLER ◽  
E. P. JUN. SULLIVAN ◽  
M. A. LEVSTIK ◽  
D. A. ALMOND ◽  
...  
Keyword(s):  
1H Nmr ◽  
High Spin ◽  
Nmr Spectra ◽  
Variable Temperature ◽  
1H Nmr Spectra
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