The reactions of methyl propiolate and dimethyl acetylenedicarboxylate with CSe2 in dichloromethane at 60–65 °C under 4500–5000 atm for 10 h gave dimethoxy-carbonyl- and tetramethoxycarbonyl-substituted tetra-selenafulvalenes in good yield (ca. 85–90%).
丙二酸甲酯和
乙炔二
甲酸二甲酯与CSe 2在
二氯甲烷中于60–65°C,在4500–5000 atm下反应10小时,得到二甲氧基-羰基和四甲氧基羰基取代的四
硒富瓦烯(产率约85-90%) 。