Metal-Organic Organopolymeric Hybrid Framework by Reversible [2+2] Cycloaddition Reaction

被引：137

作者：

Park, In-Hyeok ^{[1
,2
]}

Chanthapally, Anjana ^{[3
]}

Zhang, Zhenjie ^{[4
]}

Lee, Shim Sung ^{[1
,2
]}

Zaworotko, Michael J. ^{[4
]}

Vittal, Jagadese J. ^{[1
,2
,3
]}

机构：

[1] Gyeongsang Natl Univ, Dept Chem, Jinju 660701, South Korea

[2] Gyeongsang Natl Univ, Res Inst Nat Sci, Jinju 660701, South Korea

[3] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

[4] Univ S Florida, Dept Chem, Tampa, FL 33620 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2014年 / 53卷 / 02期

关键词：

2+2] cycloaddition; metal-organic frameworks; polymerization; single-crystal-to-single-crystal transformation; solid-state reactions; SOLID-STATE POLYMERIZATION; CRYSTAL-STRUCTURE; TOPOCHEMICAL POLYMERIZATIONS; COORDINATION POLYMER; DIOLEFIN CRYSTALS; CROSS-LINKING; PHOTOPOLYMERIZATION; PHOTODIMERIZATION; COMPLEX; DESIGN;

D O I：

10.1002/anie.201308606

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organic polymers are usually amorphous or possess very low crystallinity. The metal complexes of organic polymeric ligands are also difficult to crystallize by traditional methods because of their poor solubilities and their 3D structures can not be determined by single-crystal X-ray crystallography owing to a lack of single crystals. Herein, we report the crystal structure of a 1D Zn-II coordination polymer fused with an organic polymer ligand made insitu by a [2+2] cycloaddition reaction of a six-fold interpenetrated metal-organic framework. It is also shown that this organic polymer ligand can be depolymerized in a single-crystal-to-single-crystal (SCSC) fashion by heating. This strategy could potentially be extended to make a range of monocrystalline metal organopolymeric complexes and metal-organic organopolymeric hybrid materials. Such monocrystalline metal complexes of organic polymers have hitherto been inaccessible for materials researchers.

引用

页码：414 / 419

页数：6

共 52 条

[1] PHOTO-POLYMERIZATION IN CHIRAL CRYSTALS .1. PLANNING AND EXECUTION OF A TOPOCHEMICAL SOLID-STATE ASYMMETRIC SYNTHESIS WITH QUANTITATIVE ASYMMETRIC INDUCTION [J].