使用树枝状二芳基碳鎓离子源直接树枝状化聚苯乙烯。
Direct dendronization of polystyrenes using dendritic diarylcarbenium ion pools.
机构信息
Department of Synthetic and Biological Chemistry, Graduate School of Engineering, Kyoto University, 615-8510 Kyoto, Japan.
出版信息
Chem Commun (Camb). 2011 May 21;47(19):5575-7. doi: 10.1039/c1cc10923e. Epub 2011 Apr 4.
PMID:21461450
Abstract
Dendritic diarylcarbenium ions exhibited sufficient electrophilicity to react with unfunctionalized polystyrenes. The polymers obtained by the reaction of the first and the second generation dendritic diarylcarbenium ions with polystyrenes were well characterized by MALDI-TOF MS and SEC-MALLS analyses and observed by AFM.
摘要
树枝状二芳基碳正离子表现出足够的亲电性，可与非功能化聚苯乙烯反应。通过第一代和第二代树枝状二芳基碳正离子与聚苯乙烯的反应得到的聚合物通过 MALDI-TOF MS 和 SEC-MALLS 分析进行了很好的表征，并通过 AFM 观察到。
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