| 摘要 |
NEW MATERIAL:An optically active compound shown by the formula I (R is butyl, tolyl, naphthyl, or halogenated phenyl). EXAMPLE:(-)-1, 6-Di(o-chlorophenyl)-1, 6-diphenyl-2, 4-hexadiyen-1, 6-diol. USE:An agent for optical resolution. The compound and various kinds of racemic modifications for inclusion compounds, and in the reaction, it includes only one antipode. PREPARATION:An optically active phenylpropargyl alcohol derivative shown by the formula II is dimerized in the presence of pyridine, CuCll and O2. |
