Chemistry of Heterocyclic Compounds p. 352 - 355 (1989)
Update date:2022-08-05
Topics:
Polosin, V. M.
Astakhov, A. A.
Ivashchenko, A. V.
Ryashentseva, M. A.
Belanova, E. P.
et al.
Catalytic dehydrocyclization of dimethyl(o-tolyl)- and dimethyl-4-(m-xylyl)-(benzothien-2-yl)silanes has given 11,11-dimethyl and 8,11,11-trimethyl-6,11-dihydro-11-silabenzonaphtho<2,3-d>thiophenes, which were oxidized to the ketones.Previously unknown diorganobis(benzothien-2-yl)silanes have been obtained.
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