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4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-benzaldehyde
4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-benzaldehyde
CAS:914651-17-5 M.F.:C20H12N2O2S M.W.:344.38648
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Product Name:4,​4'-​(2,​1,​3-​Benzothiadiazole-​4,​7-​diyl)​bis[benzaldehyde]
Synonymous:PTA2; M-BT;4,​4'-​(Benzothiadiazole-​4,​7-​diyl)​dibenzaldehyde
CAS:914651-17-5
Basic Info
M.F. C20H12N2O2S M.W. 344.38648
Appearance  
Properties
1)   It is soluble in DCM,DMF,DMSO,etc.
2)   Sealed storage at 2-8 ℃ temperature
Appications
1) It could be used as monomer linker for COF synthesis:TPABTD [r6]; COF-JLU-22 [r4]; CTF–BT , ter-CTF-0.7 [r5]
Characterization
HNMR
MS
NA
FTIR
NA
HPLC
NA
Reference
1) Zhang, X.; Yamaguchi, R.; Moriyama, K.; Kadowaki, M.; Kobayashi, T.; Ishi-i, T.; Thiemann, T.; Mataka, S.; J. Mater. Chem. 2006, 16(8), 736-740, DOI: 10.1039/B512493J ; Highly dichroic benzo-2,1,3-thiadiazole dyes containing five linearly π-conjugated aromatic residues, with fluorescent emission ranging from green to red, in a liquid crystal guest–host system 
2) Dou, C.; Chen, D.; Iqbal, J.; Yuan, Y.; Zhang, H.; Wang, Y.; Langmuir 2011, 27(10), 6323-6329, DOI: 10.1021/la200382b ; Multistimuli-Responsive Benzothiadiazole-Cored Phenylene Vinylene Derivative with Nanoassembly Properties 
3) Zhang, X.; Ma, Z.; Yang, Y.; Zhang, X.; Jia, X.; Wei, Y.; J. Mater. Chem. C 2014, 2(42), 8932-8938, DOI: 10.1039/C4TC01457J ; Fine-tuning the mechanofluorochromic properties of benzothiadiazole-cored cyano-substituted diphenylethene derivatives through D–A effect
4) Li, Z.; Zhi, Y.; Shao, P.; Xia, H.; Li, G.; Feng, X.; Chen, X.; Shi, Z.; Liu, X.; Appl. Catal. B: Environmental 2019, 245, 334-342, DOI: 10.1016/j.apcatb.2018.12.065 ; Covalent organic framework as an efficient, metal-free, heterogeneous photocatalyst for organic transformations under visible light
5) Guo, L.; Niu, Y.; Razzaque, S.; Tan, B.; Jin, S.; ACS Catalysis 2019, 9(10), 9438-9445, DOI: 10.1021/acscatal.9b01951 ; Design of D–A1–A2 Covalent Triazine Frameworks via Copolymerization for Photocatalytic Hydrogen Evolution
6) Ma, F.; Liu, F.; Hou, Y.; Niu, H.; Wang, C.; Synthetic Metals 2020, 259, 116235, DOI: 10.1016/j.synthmet.2019.116235 ; Electrochromic materials based on novel polymers containing triphenylamine units and benzo[c][1,2,5]thiadiazole units
914651-17-5-CS014645.pdf Download
914651-17-5-CS018056.pdf Download
4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-benzaldehyde
4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-benzaldehyde

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