51554-93-9Relevant articles and documents
Synthetic method of p-bromooctyl benzene and derivatives thereof
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Paragraph 0019-0049, (2021/07/17)
The invention discloses a synthetic method of p-bromooctyl benzene and derivatives thereof, and relates to the technical field of chemical synthesis. The synthesis method comprises the following synthesis steps: respectively adding a solvent A and a react
SYNTHETIC SPHINGOLIPID-LIKE MOLECULES, DRUGS, METHODS OF THEIR SYNTHESIS AND METHODS OF TREATMENT
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Paragraph 00148, (2017/04/11)
Small molecules comprised of azacyclic constrained sphingolipid-like compounds and methods of their synthesis are provided. Formulations and medicaments are also provided that are directed to the treatment of disease, such as, for example, neoplasms, canc
Effect of molar mass and regioregularity on the photovoltaic properties of a reduced bandgap phenyl-substituted polythiophene
Ouhib, Farid,Dupuis, Guillaume,De Bettignies, Remi,Bailly, Severine,Khoukh, Abdel,Martinez, Herve,Desbrieres, Jacques,Hiorns, Roger C.,Dagron-Lartigau, Christine
scheme or table, p. 1953 - 1966 (2012/07/14)
Among the numerous reduced bandgap polymers currently being developed, poly[3-(4-octylphenyl)thiophene)]s (POPT) may present attractive properties for organic solar cells due to its facile preparation and improved absorption with respect to poly(3-hexylthiophene). This article appraises methods of preparation, including the use of diphenyl ether as a reaction medium, and discusses the effects of variations in molar masses, from about 3200 to 65,000 g mol-1 and regioregularity on its optoelectronic properties. The photovoltaic properties of POPT with [6,6]-phenyl C61 butyric acid methyl ester (PCBM) in bulk heterojunction devices are also discussed in the light of morphological variations, as indicated by atomic force microscopy characterizations. With an initial screening of conditions, namely POPT:PCBM ratios and deposition solvent, a power conversion efficiency of 1.58% was obtained using a relatively high molar mass POPT sample.