【摘要】 反式十氢萘液晶是一种结构新颖、性能优越的TFT型显示材料 .文中以 1 [( 2′ 正烷基 ) 6′ 反式十氢萘基 ] 4 环己酮为原料 ,经格氏试剂与羰基的加成、脱水、还原及异构化合成系列反式十氢萘类单体液晶 1～ 13 ,产率 2 2 8%～ 71 0 % .结构分别经过IR ,1HNMR ,13 CNMR ,MS鉴定 .详细测试了每个化合物的DSC分析数据 ,据此探讨了化合物在混合液晶中的相变行为更多还原

【Abstract】 Liquid crystal compounds containing trans-decalin were recently developed, which show perfect performance for TFT driving. Compounds 1～13 were synthesized via reaction of 1-（2′-alkyl-6′-trans-decalinyl）-4-cyclohexanone with Grignard reagent, dehydration, reduction and transformation. The total yields waved from 22.8% to 71.0%. Structure of the compound has been identified by IR, （）¹H NMR, （）¹³C NMR and MS respectively. Their phase transition data were measured by DSC, and thereby the thermal behavior in mixed liquid crystal was also discussed.更多还原