掺杂剂
倍半硅氧烷
战术性
材料科学
聚合物
煅烧
分子
手性(物理)
侧链
结晶学
兴奋剂
化学
有机化学
聚合
复合材料
催化作用
手征对称性
光电子学
量子力学
物理
Nambu–Jona Lasinio模型
夸克
作者
Kei Manabe,Sung‐Yu Tsai,Satoshi Kuretani,Satoshi Kometani,Katsuyuki Ando,Yoshihiro Agata,Noboru Ohta,Yeo‐Wan Chiang,I‐Ming Lin,Syuji Fujii,Yoshinobu Nakamura,Yu‐Ning Chang,Yuta Nabae,Teruaki Hayakawa,Chien‐Lung Wang,Ming‐Chia Li,Tomoyasu Hirai
出处
期刊:JACS Au
[American Chemical Society]
日期:2021-04-01
卷期号:1 (4): 375-379
被引量:8
标识
DOI:10.1021/jacsau.1c00098
摘要
A strategy to obtain chiral silica using an achiral stereoregular polymer with polyhedral oligomeric silsesquioxane (POSS) side chains is described herein. The preferred helical conformation of the POSS-containing polymer could be achieved by mixing isotactic polymethacrylate-functionalized POSS (it-PMAPOSS) and a chiral dopant. The array structure of POSS molecules, which are placed along the helical conformation, is memorized even after removing the chiral dopant at high temperatures, leading to a chiral silica compound with exclusive optical activity after calcination.
科研通智能强力驱动
Strongly Powered by AbleSci AI