Poly(ethylene glycol) (PEG) has been used as a sustainable, non-volatile, and environmentally friendly reaction solvent for the synthesis of functionalized benzene/biaryl and fluoren-9-one derivatives from activated acetylenes and 1,3-diones at $100^\circ}C$. No additional solvent and catalyst are required.
聚
乙二醇 (P
EG) 已被用作一种可持续、非挥发性和环保型反应溶剂,用于在
$100^\circ}C$ 条件下从活化的
乙炔和 1,3 二酮合成功能化苯/联芳基和
芴-9-酮衍
生物。无需额外的溶剂和催化剂。