前往化源商城

Tetrahedron letters

A convenient synthesis of 1, 2-dithietes and α-dithiocarbonyl compounds by sulfuration of acetylenic compounds

J Nakayama, KS Choi, I Akiyama, M Hoshino

文献索引:Nakayama, Juzo; Choi, Keun Soo; Akiyama, Isao; Hoshino, Masamatsu Tetrahedron Letters, 1993 , vol. 34, # 1 p. 115 - 118

全文:HTML全文

被引用次数: 26

摘要

5: mp 197–198 °C; pale yellow leaflets; 1 H NMR (CDCl 3 , 400 MHz) δ 1.38 (12H, m), 1.53 (12H, d), 1.71 (6H, s); 13 C NMR (CDCl 3 , 100 MHz) δ 28.60 (d), 36.45 (t), 38.92 (s), 41.63 (t), 141.93 (s, sp 2 carbon); mass spectrum m/e 358 (M + ), 294, 179, 135 (base peak); IR (KBr) 1555, 1453, 1354, 1313, 1100, 984, 935, 794 cm −1 ; UV/Vis λ max (hexane) (ε) 229 (5600), 278 (491), (349) nm (265). 6: pale yellow liquid; 1 HNMR (CDCl 3 , 60 MHz) δ ...