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

Эта публикация цитируется в 5 статьях

Unusual Chlorlnation of 2,4,4,6-Tetraaryl-4H-thiopyrans to give Carbocyclized Products

P. Sebek^a, P. Sedmera^b, M. Husak^c, J. Novotny^c, J. Kuthan^a

^a Department of Organic Chemistry, Institute of Chemical Technology, Prague, Czech Republic
^b Institute of Microbiology, Academy of Science of the Czech Republic, Prague
^c Department 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.

Язык публикации: английский

DOI: 10.1070/MC1992v002n03ABEH000154