Acid-Base Bifunctional Shell Cross-Linked Micelle Nanoreactor for One-Pot Tandem Reaction

被引：92
|
作者：
Lee, Li-Chen [1 ]
Lu, Jie [2 ,3 ]
Weck, Marcus [2 ,3 ]
Jones, Christopher W. [1 ]
机构：
[1] Georgia Inst Technol, Sch Chem & Biomol Engn, Atlanta, GA 30332 USA
[2] NYU, Inst Mol Design, 550 1St Ave, New York, NY 10003 USA
[3] NYU, Dept Chem, New York, NY 10003 USA
来源：
ACS CATALYSIS | 2016年 / 6卷 / 02期
关键词：
site-isolation; cross-linked micelle; deacetalization; nitroaldol; acid-base tandem reaction; nanoreactor; CASCADE REACTIONS; OPPOSING REAGENTS; MESOPOROUS SILICA; REVERSE MICELLES; SITE ISOLATION; STAR POLYMERS; CATALYST; CORE; COMPARTMENTALIZATION; NANOPARTICLES;
D O I：
10.1021/acscatal.5b02538
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Shell cross-linked micelles (SCMs) containing acid sites in the shell and base sites in the core are prepared from amphiphilic poly(2-oxazoline) triblock copolymers. The materials are utilized as two-chamber nanoreactors for a prototypical acid-base bifunctional tandem deacetalization-nitroaldol reaction. The acid and base sites are localized in different regions of the micelle, allowing the two steps in the reaction sequence to largely proceed in separate compartments, akin to the compartmentalization that occurs in biological systems.
引用
收藏
页码：784 / 787
页数：4
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