Katritzky, Alan R.; Siddiqui, Tayyaba, Journal of the Chemical Society. Perkin transactions I, 1982, # 12, p. 2953 - 2956
作者:Katritzky, Alan R.、Siddiqui, Tayyaba
DOI:——
日期:——
KATRITZKY, A. R.;SIDDIQUI, TAYYABA, J. CHEM. SOC. PERKIN TRANS., 1982, N 12, 2953-2956
作者:KATRITZKY, A. R.、SIDDIQUI, TAYYABA
DOI:——
日期:——
KATRITZKY, A. R.;AGHA, B. J.;AWARTANI, R.;PATEL, R. C., J. CHEM. SOC. PERKIN TRANS., 1983, N 11, 2617-2621
作者:KATRITZKY, A. R.、AGHA, B. J.、AWARTANI, R.、PATEL, R. C.
DOI:——
日期:——
Nucleophilic displacements of N-aryl and heteroaryl groups. Part 4. Pyrylium-mediated transformations of heteroarylamines into pyridinium salts and their inter- and intra-molecular displacement
作者:Alan R. Katritzky、Bushra J. Agha、Radi Awartani、Ranjan C. Patel
DOI:10.1039/p19830002617
日期:——
idinium salts. Hydrolysis and decarboxylation afford 1-(2-pyridyl)-2,4-diphenyl- and 1-(2-pyridyl)-4-phenyl-pyridinium salts. Neither these, nor their 2,4,6-triphenyl analogues underwent smooth nucleophilic substitution.