Porous Dipeptide Crystals as Polymerization Nanoreactors

被引：42

作者：

Distefano, Gaetano ^{[1
]}

Comotti, Angiolina ^{[1
]}

Bracco, Silvia ^{[1
]}

Beretta, Mario ^{[1
]}

Sozzani, Piero ^{[1
]}

机构：

[1] Univ Milano Bicocca, Dept Mat Sci, I-20125 Milan, Italy

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 37期

关键词：

crystal engineering; microporous materials; peptides; polymerization; topochemistry; INCLUSION POLYMERIZATION; HYDROPHOBIC DIPEPTIDES; CARBON-FIBERS; PORE-SIZE; L-SERINE; PEPTIDE; NANOCOMPOSITES; NANOTUBES; DYNAMICS; SILICA;

D O I：

10.1002/anie.201204178

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Channeling a good polymer: Dipeptide crystals have been used for solid-state polymerization reactions. The porosity of the crystals enables monomer absorption, followed by γ-irradiation to produce polymers with high molecular weights. The crystal channels induce stereoselective reactions to yield 1,4-trans polydienes and isotactic poly(acrylonitrile) with retention of fibrillar morphology (see scheme). © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：9258 / 9262

页数：5

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