Crosslinked porphyrin based polyimide ppbpi-2, ppbpi-1-cr and ppbpi-2-cr; Porous porphyrin based hyperbranched polyimide (ppbpi-1, ppbpi-2) supplied by Qiyue

Crosslinking reaction is an important method to obtain porous materials , The alkynyl functional group undergoes thermal crosslinking reaction at high temperature , It can form microporous channels in the polymer skeleton that are beneficial to absorbing small molecular gases , This pore forming method is simple and convenient, and the monomer source is mainly alkynyl monomer . The building monomers of porphyrin group provide planar 、 Rigidity 、 Big π Conjugated structure and properties of easily chelated metals , It plays the role of supporting the framework of porous materials in the reaction . Utilizing the high temperature crosslinking characteristics of alkynyl functional groups , With thermal stability 、 Porphyrin based monomers with excellent skeleton stability are the building units , Alkynyl functional groups were introduced into hyperbranched polyimide framework as crosslinking nodes , An alkynyl crosslinked porphyrin based polyimide material was obtained (Crosslinkedporousporphyrin-basedpolyimides,PPBPI-CRs), The hole parameters are optimized . From the point of view of molecular design , Chelate metals from porphyrin rings 、 The spatial effect of anhydrides ( Conjugation effect and molecular size )、 The influence of alkynyl crosslinking sites of side chain and main chain and alkynyl crosslinking density on the pore structure of alkynyl crosslinked materials , The pore parameters of alkynyl crosslinked porphyrin polyimide were optimized and its adsorption was improved CO2 Ability . It can be divided into the following four parts to explain . First , With 5,10,15,20- Four (4- Aminophenyl ) porphyrin (TAPP) and 2,5- Two (3,4- Dicarboxyl phenoxy )-4’- Phenylethynyl biphenyl dianhydride (PEPHQDA) As construction unit , Alkynyl functional groups are crosslinked nodes , The alkynyl crosslinked porphyrin based polyimide material was obtained by two steps (PPBPI-H-CR、PPBPIMn-CR、PPBPI-Fe-CR)

 
Porphyrin catalogue ：

Metalloporphyrins -L- Cysteine self-assembled monolayer electrode NTMPP-L-Cys/Au SAMs(N=Fe,Cu,Co)
carbon loading 5- Monocarboxyl -10,15,20- Triphenyl cobalt porphyrin (CoMCP)
carbon loading 5- Monocarboxyl -10,15,20- Triphenyl iron porphyrin (FeMCP)
carbon loading 5- Monocarboxyl -10,15,20- Triphenylmanganese porphyrin (MnMCP)
carbon loading 5- Monocarboxyl -10,15,20- Triphenyl copper porphyrin (CuMCP)
carbon loading 5- Monocarboxyl -10,15,20- Triphenyl nickel porphyrin (NiMCP)
meso- Four (4- Aminophenyl ) Porphyrin carbosilicate gel [T(4-TAP)P]
4,4',4'',4'''- Tetrahydroxy tetraphenyl porphyrin (4OH-TPP)
Median -[ adjacent -(3- Mercaptobenzamide group ) phenyl ) Triphenylporphyrin manganese (Ⅲ)( abbreviation Mn(Ⅱ)(m3phsH)
Monosubstituted acid tetraphenyl porphyrin zinc complex Zn「Val-TPP」,Zn「Glu-TPP」,Zn「Tyr-TPP」 and Zn「Trp-TPP」
5-(4- Glycine butoxyphenyl )-10,15,20- Triphenyl porphyrin (H2P)
Metal tetraphenyl porphyrin [Co(II)TPP,Fe(III)TPPCI,Mn(III)TPPCI,Zn(II)TPP,Cu(II)TPP
P-methoxytetraphenyl iron porphyrin chloride (TMPPFeCl)
β- Unsubstituted tetraphenylporphyrin (TPP):β-Cl8TPP、β-Br8TPP、β-Br4TPP、β-NO2TPP、β-(CH3)8TPP
5,10,15,20-(2,6- Dichlorophenyl )- Porphyrin manganese complex Mn(TDCPP)Cl
5,10,15,20-(2,6- Dichlorophenyl )- Porphyrin ruthenium complex Ru(TDCPP)CO]
5- O-HYDROXYPHENYL -10,15,20- Triphenyl porphyrin (TPPOH)
5- O-HYDROXYPHENYL -10,15,20- 3、 ... and ( P-methoxy ) Phenylporphyrin [(p-OCH3)TPPOH] compound
β- Nitrotetraphenyl porphyrin [H2 TPP(NO2)]
β- Nitrotetraphenyl porphyrin zinc complex [ZnTPP( NO2 )]
2,3,7,8,12,13,17,18- Octafluoro -5,10,15,20- Four ( Pentafluorophenyl ) porphyrin (F28TPPH2)

  
This article comes from Xi'an Qiyue biology Xiaobian axc