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Conductive open frameworks

A conductive, covalent organic framework technology, used in non-metallic conductors, organic matter conductors, compounds containing elements of Group 3/13 of the periodic table, etc., and can solve problems such as PIM hysteresis

Inactive Publication Date: 2013-07-31
RGT UNIV OF CALIFORNIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, PIM exhibited a significant hysteresis at low pressure

Method used

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  • Conductive open frameworks
  • Conductive open frameworks
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Examples

Experimental program
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preparation example Construction

[0305] The preparation of the disclosed frameworks can be carried out in aqueous or non-aqueous solvent systems. Solvents can be polar or non-polar or combinations thereof, as the case may be. The reaction mixture or suspension comprises a solvent system, a linker and a core. The reaction solution, mixture or suspension may also contain a catalyst. The reaction mixture can be heated at an elevated temperature or maintained at ambient temperature, depending on the reaction components.

[0306]Examples of non-aqueous solvents that can be used in the backbone-making reactions and / or as non-aqueous solvents for post-synthetic backbone reactions include, but are not limited to: n-hydrocarbon based solvents such as pentane, hexane, deca Octane, and dodecane; solvents based on branched and cyclic hydrocarbons such as cycloheptane, cyclohexane, methylcyclohexane, cyclohexene, cyclopentane; aryl and substituted aryl based solvents Solvents such as benzene, toluene, xylene, chloroben...

Embodiment

[0350] Synthetic reactions and related schemes:

[0351] All reactions were performed under argon using glove box or Schlenk line techniques. Acetone (99.8%, extra dry) was purchased from Acros Chemicals. Mesitylene (98%) was purchased from Fluka and was not dried before use. Tetrahydrofuran (HPLC grade, Aldrich) was passed through an Mbraun solvent purification system (alumina and molecular sieve columns) before use. Deuterated solvents for nuclear magnetic resonance (NMR) spectroscopic analysis (Cambridge Isotope Laboratories) were used as received. All other starting materials and solvents were obtained from Aldrich Chemical Co. and used without further purification unless otherwise stated. Analytical thin layer chromatography (TLC) on silica gel 60-F 254 (Merck5554) pre-coated glass plate carried out. Tetrakis(p-amino-phenyl)porphyrin (TAPP) and 2,3,4,5-tetrahydroxyanthracene (THAn) were synthesized using published procedures. Loaded with reagents and liquid N 2 The...

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Abstract

The disclosure relates generally to materials that comprise conductive covalent organic frameworks. The disclosure also relates to materials for storing and separating gas molecules and sensors.

Description

[0001] Statement Regarding Federally Funded Research [0002] This invention was made with Government support under Grant No. HDTRA1-08-1-0023 awarded by the Defense Threat Reduction Agency of the United States Department of Defense and Grant No. DE-FG36-05GO15001 awarded by the U.S. Department of Energy. The government has certain rights in this invention. [0003] Cross References to Related Applications [0004] This application claims priority to US Provisional Application Serial No. 61 / 386,927, filed September 27, 2010, the disclosure of which is incorporated herein by reference. technical field [0005] The present application generally relates to porous materials comprising organic frameworks. The present application also relates to materials useful as conductive materials to store and separate gas molecules, and sensors based on said scaffolds. Background technique [0006] There has been an increasing demand for porous materials in industrial applications such as...

Claims

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Application Information

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IPC IPC(8): C07F5/02C07F7/08H01B1/12C07D487/22
CPCC07D487/22B01J20/22B01J20/26C07F5/02C07F7/08H01B1/12C07F5/04Y02E60/32
Inventor 奥玛尔·M·亚纪万顺克里斯蒂安·J·杜南王博邓鹤翔
Owner RGT UNIV OF CALIFORNIA
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