反应详情

Following the procedure for the preparation of 4,5,6,7-tetrahydro-1-benzofuran-4-amine but substituting 5-ethyl-6,7-dihydro-1-benzothiophen-4(5H)-one and making non-critical variations provided the title compound as a oil: 1H NMR (400 MHz, CDCl3) δ) 7.10, 7.05, 6.99, 3.98, 3.65, 2.87–2.73, 2.06–1.90, 1.74–1.19, 1.05–0.97. (MS/CI) calcd for C10H15NS+H 182.3, found 181.9.