Sökning: id:"swepub:oai:DiVA.org:kth-273134" >
Rational Synthesis ...
Rational Synthesis of 5,5,5-Tricyclic Fused Thia-heptaphyrin (1.1.1.1.1.1.0) From a Helical Oligopyrrin Hybrid
-
- Fu, Yating (författare)
- East China Univ Sci & Technol, Key Lab Adv Mat, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China.;East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
-
- Liu, Xiujun (författare)
- East China Univ Sci & Technol, Key Lab Adv Mat, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China.;East China Univ Sci & Technol, 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, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China.;East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.
-
visa fler...
-
- Tong, Zhangfa (författare)
- Guangxi Univ, Guangxi Key Lab Petrochem Resource Proc & Proc In, Sch Chem & Chem Engn, Nanning 530004, Peoples R China.
-
- Baryshnikov, Gleb V. (författare)
- KTH,Teoretisk kemi och biologi
-
- Ågren, Hans (författare)
- KTH,Teoretisk kemi och biologi
-
- Li, Qizhao (författare)
- East China Univ Sci & Technol, Key Lab Adv Mat, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China.;East China Univ Sci & Technol, 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, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China.;East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China.;Guangxi Univ, Guangxi Key Lab Petrochem Resource Proc & Proc In, Sch Chem & Chem Engn, Nanning 530004, Peoples R China.
-
visa färre...
-
East China Univ Sci & Technol, Key Lab Adv Mat, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, 130 Meilong Rd, Shanghai 200237, Peoples R China. Guangxi Univ, Guangxi Key Lab Petrochem Resource Proc & Proc In, Sch Chem & Chem Engn, Nanning 530004, Peoples R China. (creator_code:org_t)
- 2020-03-13
- 2020
- Engelska.
-
Ingår i: Chemistry - An Asian Journal. - : WILEY-V C H VERLAG GMBH. - 1861-4728 .- 1861-471X. ; 15:8, s. 1285-1289
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Oxidation of a thiophene-hexapyrrane hybrid S-P-6 afforded a stable conjugated open-chain thiaheptapyrrolic helix 1 with the terminal thiophene and confused pyrrole units lying at a long distance that is adverse for further cyclization. Chelation of 1 with copper(II) ion afforded 1-Cu, which exhibits more distant terminal units. Interestingly, further oxidation of 1 triggered an intramolecular C-N fusion reaction to afford a unique 5,5,5-tricyclic fused linear thiaheptapyrrin 2, with the two terminals positioned in proximity, which favors the oxidative ring-closure reaction to give a unique 5,5,5-tricyclic fused thiaheptaphyrin (1.1.1.1.1.1.0) 3 under air. The inner-fusion strategy for positioning the reactive sites in proximity to promote oxidative cyclization offers a new approach for constructing large porphyrinoids through conjugated oligopyrrins without the assistance of metal ions.
Ämnesord
- NATURVETENSKAP -- Kemi -- Teoretisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Theoretical Chemistry (hsv//eng)
Nyckelord
- Porphyrins
- oligopyrroles
- oligopyrrins
- heptaphyrin
- porphyrinoids
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas