Author/Authors :
Hashimoto، نويسنده , , Masashi H?mori، نويسنده , , Akira and Inoue، نويسنده , , Hitoshi and Nagamiya، نويسنده , , Hiroyuki and Doi، نويسنده , , Takayuki and Takahashi، نويسنده , , Takashi، نويسنده ,
Abstract :
Five types of troponoids including 40 molecules were prepared by means of palladium(0)-catalyzed carbonylation and successive acylation or benzoylation after immobilization of 2-methoxy-5-trifluoromethylsulfonyloxytropone on solid support. Four types of them showed mesophases. The final products have enough purity to detect their mesomorphic properties.