ChemInform Abstract: CHEMISTRY OF SINGLET OXYGEN. 31. LOW-TEMPERATURE NUCLEAR MAGNETIC RESONANCE STUDIES OF DYE-SENSITIZED PHOTOOXYGENATION OF IMIDAZOLES: DIRECT OBSERVATION OF UNSTABLE 2,5-ENDOPEROXIDE INTERMEDIATES

1980 ◽  
Vol 11 (5) ◽  
Author(s):  
H.-S. RYANG ◽  
C. S. FOOTE
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Low Temperature ◽  
Singlet Oxygen ◽  
Direct Observation ◽  
Magnetic Resonance Studies ◽  
Dye Sensitized ◽  
Nuclear Magnetic

Nuclear Magnetic Resonance Studies of some Trimethyl Tin Carbamates

1972 ◽  
Vol 50 (9) ◽  
pp. 1386-1389 ◽  
Author(s):  
A. E. Lemire ◽  
J. C. Thompson
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Low Temperature ◽  
Chloroform Solution ◽  
Activation Parameters ◽  
Hindered Rotation ◽  
Magnetic Resonance Studies ◽  
Hexane Solution ◽  
Nuclear Magnetic

The low temperature n.m.r. spectra of some trimethylstannyl esters of N,N-dimethylcarbamic acid, N,N-dimethyldithiocarbamic acid, and N,N-dimethylmonothiocarbamic acid have been examined. Activation parameters for hindered rotation about the C—N bond in the trimethylstannyl ester of N,N-dimethylmonothiocarbamic acid have been determined to be: in hexane solution, Ea = 17.0 + 0.5 kcal/mol, [Formula: see text][Formula: see text][Formula: see text] in chloroform solution, Ea = 19.9 ± 0.5 kcal/mol, [Formula: see text][Formula: see text][Formula: see text]not available

Low-Temperature Nuclear Magnetic Resonance Studies ofEuB6

1998 ◽  
Vol 81 (25) ◽  
pp. 5648-5651 ◽  
Author(s):  
J. L. Gavilano ◽  
B. Ambrosini ◽  
P. Vonlanthen ◽  
H. R. Ott ◽  
D. P. Young ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Low Temperature ◽  
Magnetic Resonance Studies ◽  
Nuclear Magnetic

Low-Temperature Nuclear Magnetic Resonance Studies of anAl70Re8.6Pd21.4Icosahedral Quasicrystal

1997 ◽  
Vol 79 (16) ◽  
pp. 3058-3061 ◽  
Author(s):  
J. L. Gavilano ◽  
B. Ambrosini ◽  
P. Vonlanthen ◽  
M. A. Chernikov ◽  
H. R. Ott
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Low Temperature ◽  
Magnetic Resonance Studies ◽  
Nuclear Magnetic

Low-temperature nuclear magnetic resonance studies of EuB6

1999 ◽  
Vol 259-261 ◽  
pp. 168-169
Author(s):  
J.L. Gavilano ◽  
B. Ambrosini ◽  
P. Vonlanthen ◽  
H.R. Ott ◽  
D.P. Young ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Low Temperature ◽  
Magnetic Resonance Studies ◽  
Nuclear Magnetic
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