一种逆狄尔斯-阿尔德反应，用于揭示单层保护纳米颗粒上的马来酰亚胺修饰表面以进行可逆共价组装。
A retro-Diels-Alder reaction to uncover maleimide-modified surfaces on monolayer-protected nanoparticles for reversible covalent assembly.
作者信息
Zhu Jun, Kell Arnold J, Workentin Mark S
机构信息
Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7.
出版信息
Org Lett. 2006 Oct 26;8(22):4993-6. doi: 10.1021/ol0615937.
PMID:17048826
Abstract
Maleimide-modified monolayer-protected gold nanoparticles (MPGN) are prepared from the protected furan-maleimide via the thermally reversible Diels-Adler reaction when required. These maleimide-MPGNs serve as a general platform allowing for a Diels-Alder reaction with furan-modified MPN to prepare larger 3D networks reversibly. [reaction: see text]
摘要
马来酰亚胺修饰的单层保护金纳米颗粒（MPGN）在需要时通过热可逆的狄尔斯-阿尔德反应由受保护的呋喃-马来酰亚胺制备而成。这些马来酰亚胺-MPGN作为一个通用平台，允许与呋喃修饰的MPN发生狄尔斯-阿尔德反应，以可逆地制备更大的三维网络。[反应：见正文]
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