Synthesis of Calix[4]dithiacrown Platinum Complexes and Their Catalytic Behavior in the Hydrosilylation of Olefins with Triethoxysilane
Chen, Yuanyin, Zhou, Yi-sui, Zhong, Zhen-lin, Lü, Xue-ran
Abstract
Chen, Yuanyin, Zhou, Yi-sui, Zhong, Zhen-lin, Lü, Xue-ran
Abstract
5,11,17,23-Tetrakis-1 , 1-dimethylethyl-25,27-dihydroxy-26,28-1 , 7 , 13-trioxa-4 , 10-dithiatridecylcene-calix [ 4 ] arene (杯[ 4 ] dithiacrown-5 )并且它的 甲醇化物O 的 derivate ( dimethylcalix [ 4 ] dithiacrown-5 )是综合 fromp-tert-butylcalix [ 4 ]经由 1 的 arene ,有 chloroethyltosylate 的 3-lower 边界 functionalization ,由关上戒指的冷凝作用列在后面与, /t'-dimercaptoethyl 醚面对是的钠 ethoxide 在在氮空气下面的倒流乙醇的一个底,与 methyltos 由 methylation 列在后面他们能与亚铂的氯化物协调,亚铂的建筑群是为有 triethoxysilane 的石蜡的 hydrosilylation 的有效催化剂,这被发现。
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5,11,17,23-Tetrakis-1 , 1-dimethylethyl-25,27-dihydroxy-26,28-1 , 7 , 13-trioxa-4 , 10-dithiatridecylcene-calix [ 4 ] arene (杯[ 4 ] dithiacrown-5 )并且它的 甲醇化物O 的 derivate ( dimethylcalix [ 4 ] dithiacrown-5 )是综合 fromp-tert-butylcalix [ 4 ]经由 1 的 arene ,有 chloroethyltosylate 的 3-lower 边界 functionalization ,由关上戒指的冷凝作用列在后面与, /t'-dimercaptoethyl 醚面对是的钠 ethoxide 在在氮空气下面的倒流乙醇的一个底,与 methyltos 由 methylation 列在后面他们能与亚铂的氯化物协调,亚铂的建筑群是为有 triethoxysilane 的石蜡的 hydrosilylation 的有效催化剂,这被发现。
Key concepts: Hydrosilylation, Triethoxysilane, Catalysis, Chemistry, Platinum, Polymer chemistry, Organic chemistry