| abstract |
The present invention relates to the bifunctional dough biphenyl compounds and preparation method thereof that a kind of alkyl and alkenyl are modified, in organic solvent, controlling reaction temperature is 50~110 DEG C, using 2 iodine biphenyl, chloralkane and alkene as raw material, using Pd elements as catalyst, and under the conditions of alkali, reducing agent, additive reaction 2~for 24 hours be made alkyl and alkenyl modification bifunctional dough biphenyl compound.Compared with prior art, the present invention completes the biphenyl compound synthetic method of alkyl and alkenyl difunctionality dough for the first time, and the present invention has many advantages, such as that mild condition, yield be good, easy to operate, wide application range of substrates. |