aDepartment of Organic Chemistry, Institute of Chemical Technology, Prague, Czech Republic bInstitute of Microbiology, Academy of Science of the Czech Republic, Prague cDepartment of Solid State Chemistry, Institute of Chemical Technology, Prague, Czech Republic
Аннотация:
The reactions of 2,4,4,6-tetraaryl-4H-thiopyrans 1 or 3 with chlorine at room temperature proceed rapidly to give the corresponding 3,5-dichloro derivatives 2 or 4 and then slowly to give 6,7-benzo-1,3,5-triaryl-4,8,8-trichloro-2-thiabicyclo [3.2.1]octa-3,6-dienes 5 or 6; the structure of 6 has been determined by X-ray analysis.
Тип публикации:
Статья
Язык публикации: английский
Образец цитирования:
P. Sebek, P. Sedmera, M. Husak, J. Novotny, J. Kuthan, “Unusual Chlorlnation of 2,4,4,6-Tetraaryl-4H-thiopyrans to give Carbocyclized Products”, Mendeleev Commun., 2:3 (1992), 102–103
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc5425
https://www.mathnet.ru/rus/mendc/v2/i3/p102
Эта публикация цитируется в следующих 5 статьяx:
Jiří Kroulík, Jan Čejka, Petr Sedmera, Alexandr Jegorov, Bohumil Kratochvíl, Josef Kuthan, “Rearrangement of Substituted 2,4,4,6-Tetraaryl-4H-thiopyrans to Triaryl-3aH-benzo[3,4]cyclopenta[1,2-b]thiophene”, Collect. Czech. Chem. Commun., 69:8 (2004), 1631
J. Kuthan, P. Šcebek, S. Böuhm, Advances in Heterocyclic Chemistry, 59, Advances in Heterocyclic Chemistry Volume 59, 1994, 179
P. Sebek, J. Kroulik, M. Husak, P. Sedmera, V. Havlicek, B. Kratochvil, J. Kuthan, “Ring Opening of Persubstituted 4H-Thiopyran 1-Oxide During Chlorination”, Mendeleev Commun., 4:6 (1994), 225–226
P. SEBEK, P. SEDMERA, M. HUSAK, J. NOVOTNY, J. KUTHAN, “ChemInform Abstract: Unusual Chlorination of 2,4,4,6‐Tetraaryl‐4H‐thiopyrans to give Carbocyclized Products.”, ChemInform, 24:15 (1993)
M. Hušák, J. Novotný, B. Kratochvíl, “Crystal structure of 6,7-benzo-1,3-bis(p-fluorophenyl)-5-phenyl-4,8,8-trichloro-bicyclo[3.2.1]octa-3,6-diene, (C11H4SC13)(C6H4F)2(C6H5)”, Zeitschrift für Kristallographie - Crystalline Materials, 205:2 (1993), 350