作者:Satoshi Moriyama、Takayuki Karakasa、Shinichi Motoki
DOI:10.1246/bcsj.63.2540
日期:1990.9
related dienic thioketones were synthesized in 3 steps starting from 2-(phenylthio)methylenetetralin-1-thione with chalcone, 4′-chrolochalcone, 4′-methoxychalcone, 2-cinnamoylthiophen, 2-cinnamoylfuran, 1-phenyl-2-buten-1-one, and acrylophenone respetively. Similarly, 3-thiobenzoyl-2,6-diphenyl-2H-thiin (8i) was synthesized from 1-phenyl-3-phenylthio-2-propene-1-thione. All of these dienic thioketones
5,6-Dihydro-2-phenyl-3-thiobenzoyl-2H-naphtho[1,2-b]thiin (8a) 和相关的二烯硫酮从 2-(phenylthio)methylenetetralin-1-thone 开始,分 3 步合成分别与查尔酮、4'-氯查尔酮、4'-甲氧基查尔酮、2-肉桂酰噻吩、2-肉桂酰呋喃、1-苯基-2-丁烯-1-酮和丙烯酮。类似地,3-thiobenzoyl-2,6-diphenyl-2H-thiin (8i) 是由 1-phenyl-3-phenylthio-2-propene-1-thone 合成的。发现所有这些二烯硫酮都以稳定的单体形式存在。共轭二烯硫酮 (8a) 作为 α,β-不饱和硫酮与 2-降冰片烯、2,5-降冰片二烯、偶氮二羧酸二乙酯、富马酸二苯酯、N-苯基和 N-(对甲苯基)马来酰亚胺、2-氯丙烯腈、甲基丙烯酸甲酯、丙烯腈和苯乙烯生成相应的