Base-catalyzed rearrangement of N-(aryloxy)pyridinium salts. Effect of a 3-substituent in the pyridine ring upon orientation. Synthesis of novel tricyclic rings
Base-catalyzed rearrangement of N-(aryloxy)pyridinium salts. Effect of a 3-substituent in the pyridine ring upon orientation. Synthesis of novel tricyclic rings
Benzisoxazolo[2,3-a]pyridinium tetrafluoroborates. Possible generation of an aryloxenium ion
作者:Rudolph A. Abramovitch、Muthia N. Inbasekaran
DOI:10.1039/c39780000149
日期:——
Thermolysis and photolysis of the title compounds (1) give aryloxeniumions which undergo intermolecular reactions when R = H but intramolecular cyclisation when R = NO2.
标题化合物(1)的热解和光解得到芳基ox离子,当R = H时发生分子间反应,而当R = NO 2时发生分子内环化。
Straightforward synthesis of 11H-indolo[3,2-c]isoquinoline and benzofuro[3,2-c]isoquinoline by ring transformation
作者:Mariann Béres、Géza Timári、György Hajós
DOI:10.1016/s0040-4039(02)01244-3
日期:2002.8
An efficient method was established for the synthesis of 11H-indolo[3,2-c]isoquinoline and benzofuro[3,2-c]isoquinoline using thermal ring transformation of a benzisoxazolo[2,3-a]isoquinoline salt. (C) 2002 Elsevier Science Ltd. All rights reserved.
ABRAMOVITCH, R.;INBASEKARAN, M. N.;KATO, SHORO;RADZIKOWSKA, T. A.;TOMASIK+, J. ORG. CHEM., 1983, 48, N 5, 690-695
作者:ABRAMOVITCH, R.、INBASEKARAN, M. N.、KATO, SHORO、RADZIKOWSKA, T. A.、TOMASIK+
DOI:——
日期:——
Base-catalyzed rearrangement of N-(aryloxy)pyridinium salts. Effect of a 3-substituent in the pyridine ring upon orientation. Synthesis of novel tricyclic rings
作者:Rudolph A. Abramovitch、Muthiah N. Inbasekaran、Shozo Kato、Teresa A. Radzikowska、Piotr Tomasik