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Sökning: onr:"swepub:oai:DiVA.org:uu-512599" > Syntheses and chara...

Syntheses and characterization of dithienyl-blocked hexapyrrin and its mononuclear complexes

Huang, Yanping (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
Fu, Yating (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
Zhu, Bin (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
visa fler...
Baryshnikov, Glib (författare)
Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten
Sun, Hao-Ling (författare)
Beijing Normal Univ, Dept Chem, Beijing Key Lab Energy Convers & Storage Mat, Beijing 100875, Peoples R China.
Sha, Feng (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
Li, Chengjie (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
Wu, Xin-Yan (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
Ågren, Hans (författare)
Uppsala universitet,Kemisk och biomolekylär fysik,Uppsala Univ, Sweden
Li, Qizhao (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
Xie, Yongshu (författare)
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
visa färre...
East China Univ Sci & Technol, Key Lab Adv Mat & Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China Laboratoriet för organisk elektronik (creator_code:org_t)
World Scientific, 2023
2023
Engelska.
Ingår i: Journal of Porphyrins and Phthalocyanines. - : World Scientific. - 1088-4246 .- 1099-1409. ; 27:07N10, s. 1089-1096
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • With the purpose to develop long chain-conjugated oligopyrrin-like compounds and their metal complexes, and thus achieve tunable near-infrared absorption, a dithienyl-blocked hexapyrrane S-2-P-6 was synthesized by acid-catalyzed [2+4+2] condensation, followed by oxidation with DDQ to afford dithiaoctapyrrin 1, and its mononuclear metal complexes 1-Cu and 1-Zn were synthesized by treating 1 with Cu(II) and Zn(II) acetates. All the compounds were systematically characterized by NMR/EPR, and HRMS. The crystal structures revealed that 1 adopts a double hook-like conformation. Whereas, both complexes 1-Cu and 1-Zn adopt spiral-hook hybrid conformations, showing smaller interplanar angles between the rings within the spiral part, compared with those in the hook-like counterpart of molecule 1, which is favorable for red-shifting the absorption. As expected, the absorption band edges for complexes 1-Cu and 1-Zn are red-shifted to ca. 1560 nm, compared with that of 1260 nm observed for 1.

Ämnesord

NATURVETENSKAP  -- Kemi -- Teoretisk kemi (hsv//swe)
NATURAL SCIENCES  -- Chemical Sciences -- Theoretical Chemistry (hsv//eng)

Nyckelord

oligopyrrins
metal coordination
near-infrared absorption
crystal structures

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)

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