Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Wei-Nan Yen"'
Autor:
Wei-Nan Yen, 顏瑋男
103
A series of highly conjugated porphyrin arrays were synthesized including of Dimer-2H, Dimer-Zn, Trimer-2H and Pentamer-2H. The synthetic strategy of Pentamer-2H was to remove metals of Pentamer-Mg selectively between Zn(II) and Mg(II). Pent
A series of highly conjugated porphyrin arrays were synthesized including of Dimer-2H, Dimer-Zn, Trimer-2H and Pentamer-2H. The synthetic strategy of Pentamer-2H was to remove metals of Pentamer-Mg selectively between Zn(II) and Mg(II). Pent
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/69817811976132029399
Autor:
Wei-nan Yen, 顏瑋男
94
A series of porphyrin-triarylamine conjugates have been synthesized. The porphyrin core and triarylamine units are connected by an ethynyl-bridge. These hydrids were designed for the potential application in the dye-sensitised solar cell and
A series of porphyrin-triarylamine conjugates have been synthesized. The porphyrin core and triarylamine units are connected by an ethynyl-bridge. These hydrids were designed for the potential application in the dye-sensitised solar cell and
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/00015816681051386850
Autor:
Hsueh-Pei Lu, Cheng-Wei Lee, Eric Wei-Guang Diau, Chen-Yu Yeh, Chien-Lan Chiu, Chou-Pou Hsieh, Wei-Nan Yen, Chi-Lun Mai, Shu-Han Chuang, Shun-Ju Hsu
Publikováno v:
J. Mater. Chem.. 20:1127-1134
A series of porphyrin dyes with an electron-donating group (EDG) attached at a meso-position (YD1–YD8) have been designed and synthesized for use as sensitizers in dye-sensitized solar cells (DSSC). The nature of the EDG exerts a significant influe
Autor:
Eric Wei-Guang Diau, Hsueh-Pei Lu, Cheng-Wei Lee, Chou-Pou Hsieh, Chen-Yuan Tsai, Chen-Yu Yeh, Wei-Nan Yen
Publikováno v:
The Journal of Physical Chemistry C. 113:20990-20997
We report the photovoltaic performances and kinetics of femtosecond fluorescence for three zinc-porphyrin sensitizers (YD0−YD2) coadsorbed with chenodeoxycholic acid (CDCA) at three molar ratios on nanocrystalline semiconductor (TiO2 or Al2O3) film
Autor:
Shie-Ming Peng, Gene-Hsiang Lee, Chen-Yu Yeh, Wei-Nan Yen, Chi-Lun Mai, Shang-Shih Lo, Ming-Cheng Kuo
Publikováno v:
Organic Letters. 8:4239-4242
A series of novel star-shaped porphyrin-triarylamine conjugates were synthesized by palladium-catalyzed cross-coupling reactions. The spectroscopic and electrochemical studies show that pi-conjugation of the porphyrin core is extended to the triaryla
Autor:
You-Ren Liang, Wei-Nan Yen, You-Shiang Lin, Chi-Ming Lan, Hsueh-Pei Lu, Cheng-Wei Lee, Eric Wei-Guang Diau, Yi-Lin Huang, Yen-Chun Liu, Chen-Yu Yeh
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 15(6)
Novel meso- or beta-derivatized porphyrins with a carboxyl group have been designed and synthesized for use as sensitizers in dye-sensitized solar cells (DSSCs). The position and nature of a bridge connecting the porphyrin ring and carboxylic acid gr
Publikováno v:
Dalton transactions (Cambridge, England : 2003). (14)
Sonogashira coupling of zinc 5,10,15,20-tetraethynylporphyrin with various phenyl iodides under mild conditions afforded good yields of the corresponding zinc porphyrins. This method is applicable to a variety of aryl iodides including meso-substitut
Autor:
Chen-Yu Yeh, Teng-Hui Huang, Chi-Lun Mai, Ming-Cheng Kuo, Wei-Nan Yen, Shang-Shih Lo, Yi-Jen Chen
Publikováno v:
Dalton Transactions. :2207
A series of meso-to-meso ethynyl-bridged multiporphyrin arrays have been synthesized using Sonogoshira palladium-catalyzed cross-coupling reactions involving the appropriate ethynylporphyrin and iodoporphyrin precursors. The absorption spectra of the
Autor:
Chou-Pou Hsieh, Hsueh-Pei Lu, Chien-Lan Chiu, Cheng-Wei Lee, Shu-Han Chuang, Chi-Lun Mai, Wei-Nan Yen, Shun-Ju Hsu, Eric Wei-Guang Diau, Chen-Yu Yeh
Publikováno v:
Journal of Materials Chemistry; Feb2010, Vol. 20 Issue 6, p1127-1134, 8p
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; Mar2007, Vol. 2007 Issue 14, p1433-1439, 7p