The photodimerization reaction of an anthracene moiety in the smectic phase proceeded quantitatively and regioselectively.
【
】[GRAPHICS] Thermotropic liquid crystallinity can be induced for an anthracene having a dendritic substituent.
The photodimerization reaction of an anthracene moiety in the smectic phase proceeded quantitatively and regioselectively.
【】[GRAPHICS] Thermotropic liquid crystallinity can be induced for an anthracene having a dendritic substituent.
Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.
为
新型热致液晶聚脲，以含液晶基元的联苯二
（或联邻甲苯）、1，6-己二、2，4-甲苯二异氰酸酯为原料进行。
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