intramolecular michael and anti-michael additions of thiolate to conjugated acetylenic ketones
作者:Wolf-Dieter Rudorf、Ralf Schwarz
DOI:10.1016/s0040-4039(00)96481-5
日期:1987.1
The reaction of acetylenic ketones with carbon disulfide in the basic system sodium hydride/dimethylformamide and subsequent intramolecular cyclization to 4H-thiopyran-4-ones, and 3(2H)-thiophenones are reported.
据报道,炔基酮与二硫化碳在氢化钠/二甲基甲酰胺的碱性体系中反应,随后分子内环化为4H-thiopyran-4-ones和3(2H)-thiophenones 。