Selection of a Sommelet-Hauser or a Stevens rearrangement pathway of N,N-dimethyl(substituted benzyl)ammonium N-alkylides
作者:Tetsuya Tanaka、Naohiro Shirai、Junji Sugimori、Yoshiro Sato
DOI:10.1021/jo00044a050
日期:1992.8
Rearrangement of (substituted benzyl)trimethylammonium ylides in a nonbasic medium: the improved Sommelet-Hauser rearrangement
作者:Mitsuji Nakano、Yoshiro Sato
DOI:10.1021/jo00385a035
日期:1987.5
Influence of solvent polarity on the radiationless decay of the intramolecular exciplexes of .omega.-phenyl-.alpha.-(dimethylamino)alkanes
作者:M. Van der Auweraer、L. Viaene、P. Van Haver、F. C. De Schryver
DOI:10.1021/j100130a009
日期:1993.7
Using optoacoustic spectroscopy, the radiationless decay processes of intramolecular exciplexes of omega-phenyl-alpha-N,N-dimethylaminoalkanes are investigated. Upon increase of the solvent polarity, the relative efficiency of the intersystem crossing process from the singlet exciplex to the locally excited triplet decreases compared to the efficiency of the internal conversion process. These results can be rationalized in the framework of the current electron-transfer theory and compared to the results obtained for other omega-aryl-alpha-N,N-dimethylaminoalkanes.
NAKANO, MITSUJI;SATO, YOSHIRO, J. CHEM. SOC. CHEM. COMMUN., 1985, N 23, 1684-1685
作者:NAKANO, MITSUJI、SATO, YOSHIRO
DOI:——
日期:——
NAKANO MITSUJI; SATO YOSHIRO, J. ORG. CHEM., 52,(1987) N 9, 1844-1847