Pressure-induced Diels-Alder reactions in C6H6-C6F6 Co-crystal towards graphane structure

• 来源期刊: 中国科学基金（英文版）
• 年，卷（期）: 2019,（1）
• 页码范围: 41
• 页数: 1页
• 语种: 英文

摘要

With support from the National Natural Science Foundation of China and the Top 1000-Talents Awards,the research team led by Dr.Zheng HaiYan (郑海燕) and Dr.Li Kuo (李阔) from the Center for High Pressure Science and Technology Advanced Research in Beijing recently synthesized H-F-substituted graphane (H,F-graphane) with a layered structure by compressing 1 ∶ 1 C6H6-C6F6 co-crystal (abbreviated as CHCF),in contrast to previously reported nanothreads.The neutron diffraction and gas chromatography-mass spectrum (GC-MS) proved that the Diels-Alder reaction was the key reaction in the polymerization process.This work provides a novel method for constructing substituted graphane with atomic-level uniformity,which was published in Angewandte Chemie International Edition (2019,58,5:1468-1473).