e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Synthesis and Reactions of o-Naphthothioquinone Methides
R Okazaki, K Sunagawa, M Kotera, KT Kang…
Index: Okazaki, Renji; Sunagawa, Kazuhiko; Kotera, Mitsuharu; Kang, Kyung-Tae; Inamoto, Naoki Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 1 p. 243 - 246
Photochemical reactions of naphtho [1, 2-c][1, 2] dithiole-3-thione (7), naphtho [2, 1-c][1, 2] dithiole-1-thione (10), and naphtho [2, 3-c][1, 2] dithiole-3-thione (16) with cyclohexene and 2, 3-dimethyl-2-butene afford the corresponding naphthothioquinone methides. The thioquinone methide from 7 exists only as a monomeric form and is the first isolable o- thioquinone methide, while that from 16 exists as a dimer of [4+ 4] type in the solid state ...