Pillar[5]arene-based polymeric architectures constructed by orthogonal supramolecular interactions

Guan, Yanping; Ni, Mengfei; Hu, Xiao‐Yu; Xiao, Tangxin; Xiong, Shuhan; Chen, Lin; Wang, Leyong

doi:10.1039/c2cc33943a

Cited by 170 publications

(46 citation statements)

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…106 The monobromide 39 [5] and dibromide 40 [5], which are prepared by cocyclization method (Scheme 15), were converted to monoamine 70 [5] and diamine 71 [5], respectively, by Gabriel synthesis (Scheme 22). 84,107 Mono-72 [5] and diureidopyrimidinone 73 [5] were synthesized from the monoamine 70 [5] and A1/A2 diamine 71 [5], respectively. Reaction between azides and alkynes with copper(I), the copper(I)-catalyzed Huisgen alkyne−azide 1,3-dipolar cycloaddition reaction (CuAAC reaction), is a very efficient and quick reaction.…”

Section: Functionalization Of Pillar[n]arenes Bearing Phenolic Groupsmentioning

confidence: 99%

Pillar-Shaped Macrocyclic Hosts Pillar[n]arenes: New Key Players for Supramolecular Chemistry

2016

View full text Add to dashboard Cite

In 2008, we reported a new class of pillar-shaped macrocyclic hosts, known as "pillar[n]arenes". Today, pillar[n]arenes are recognized as key players in supramolecular chemistry because of their facile synthesis, unique pillar shape, versatile functionality, interesting host-guest properties, and original supramolecular assembly characteristics, which have resulted in numerous electrochemical and biomedical material applications. In this Review, we have provided historical background to macrocyclic chemistry, followed by a detailed discussion of the fundamental properties of pillar[n]arenes, including their synthesis, structure, and host-guest properties. Furthermore, we have discussed the applications of pillar[n]arenes to materials science, as well as their applications in supramolecular chemistry, in terms of their fundamental properties. Finally, we have described the future perspectives of pillar[n]arene chemistry. We hope that this Review will provide a useful reference for researchers working in the field and inspire discoveries concerning pillar[n]arene chemistry.

show abstract

Section: Functionalization Of Pillar[n]arenes Bearing Phenolic Groupsmentioning

confidence: 99%

Pillar-Shaped Macrocyclic Hosts Pillar[n]arenes: New Key Players for Supramolecular Chemistry

2016

View full text Add to dashboard Cite

show abstract

“…When H18 and bisparaquat derivative G1 were mixed in a 2:1 ratio, inclusion of the bisparaquat in the pillar[5]arene host was observed. The dimerization of H18 units led to formation of cyclic or acyclic oligomers and eventually of a linear supramolecular polymer as the concentration increased 30…”

Section: Pillararene‐based Supramolecular Assembliesmentioning

confidence: 99%

Pillararenes: Versatile Synthetic Receptors for Supramolecular Chemistry

2013

View full text Add to dashboard Cite

In 2008 we reported a new class of macrocyclic hosts that we named “pillararenes”. To date, pillar[5]arenes and pillar[6]arenes, containing five and six repeating units, respectively, have been synthesized. Pillar[5]arenes and pillar[6]arenes can accommodate 10 and 12 substituent groups, respectively. The position‐selective versatile functionalization of these substituents enables the preparation of various supramolecular assemblies. Here we discuss the synthesis and selective functionalization of pillararenes. We also discuss the use of the various pillararene derivatives as components of supramolecular assemblies such as sensors, a self‐inclusion complex, supramolecular dimers, polymers, an alternating polymer consisting of pillar[5]arene and pillar[6]arene units, systems in which pillararene shuttles along an axle, rotaxanes, polyrotaxanes, and pillar[5]arene‐based bulk‐materials, as well as colloidal assembly of pillararenes, biomedical applications, and hybridization with inorganic materials.

show abstract

“…[34,35] In the past few years, a variety of supramolecular polymers based on pillar[n]arene analogues were constructed through the reasonable design of the host and guest structures. [36][37][38][39][40][41][42][43] More recently, our group reported the first example of organometallic supramolecular polymer gels based on pillar [5]arene functionalized metallacycles by unifying the host−guest property of pillar [5]arene derivatives and coordination-driven self-assembly through a hierarchical orthogonal design strategy. [44] By employing a monofunctionalized pillar [5]arene species as the 120° dipyridyl donor to coordinate with two complementary 180° di-Pt(II) accepter with different length, two different sized hexakis-pillar [5]arene metallacycles were obtained via coordination-driven self-assembly in one step and in nearly quantitative yield (Figure 1).…”

Section: Pillararene-involved Metallic Macrocyclesmentioning

confidence: 99%

Pillarene‐Involved Metallic Supramolecular Nanostructures

2015

View full text Add to dashboard Cite

Pillarenes (or pillararenes), as a new and rapidly developing class of covalent macrocycles, have stimulated a tremendous upsurge of interest in supramolecular chemistry because of their unique features and potentials in fabricating functional materials. In addition, metallo-supramolecular chemistry has grown steadily over the last few decades. The presence of metal in supramolecular architectures enables the systematic tuning of their properties and endows them with optical, magnetic, and electric etcetera unusual properties. The marriage of these two fields offers new possibilities for the fabrication of novel functional materials and devices. This review article provides an overview of recent advancements on pillararene-based metallic supramolecular assemblies. The fabrication and functionalities of pillararene-decorated metallic macrocycles, metal-organic frameworks (MOFs), and metal nanoparticles are comprehensively summarized and discussed.

show abstract

Pillar[5]arene-based polymeric architectures constructed by orthogonal supramolecular interactions

Cited by 170 publications

References 45 publications

Pillar-Shaped Macrocyclic Hosts Pillar[n]arenes: New Key Players for Supramolecular Chemistry

Pillar-Shaped Macrocyclic Hosts Pillar[n]arenes: New Key Players for Supramolecular Chemistry

Pillararenes: Versatile Synthetic Receptors for Supramolecular Chemistry

Pillarene‐Involved Metallic Supramolecular Nanostructures

Contact Info

Product

Resources

About