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Title:
PORPHYRIN CONJUGATED ORGANIC FRAMEWORK MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/033611
Kind Code:
A1
Abstract:
A porphyrin conjugated organic framework material and a preparation method therefor, falling within the technical fields of new materials and preparation therefor. Said material is a two-dimensional laminar structure material formed by linking structural units. The structural units are porphyrin and porphyrin derivatives, all structural units are linked by covalent bonds, and intermolecular force is present between layers. In the preparation method of the present invention, a five-membered heterocycle and a polyaldehyde in a certain ratio are used as reactants, and are subjected to a polymerization reaction under the action of an acid and an oxidizing agent, thereby directly obtaining the porphyrin conjugated organic framework material by means of a one-pot process. The present invention designs a framework material of which the structure and properties can be effectively regulated on a molecular scale, realizing one-step synthesis of a porphyrin conjugated organic framework material. The method is simple in operation, has low costs, can be easily enlarged, and effectively promotes basic research and preparation of organic skeleton materials, thus providing new possibilities for practical application of organic framework materials.

Inventors:
ZHANG QIANG (CN)
LI BOQUAN (CN)
ZHANG SHUYUAN (CN)
TANG CHENG (CN)
Application Number:
PCT/CN2017/113584
Publication Date:
February 21, 2019
Filing Date:
November 29, 2017
Export Citation:
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Assignee:
UNIV TSINGHUA (CN)
International Classes:
C08G12/26
Domestic Patent References:
WO2006038823A12006-04-13
Foreign References:
CN103228663A2013-07-31
CN106432656A2017-02-22
CN102985465A2013-03-20
Attorney, Agent or Firm:
GRANDER IP LAW FIRM (CN)
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