Synthesis of 1,2-dimethoxy-1,2-di(pyridin-2-yl)-1,2-ethanediol: Crystal and molecular structure determination

Percino, M. Judith; Chapela, Víctor M.; Romero, S Jose Antonio; Rodríguez-Barbarín, Cecilia; Meléndez-Bustamante, Francisco J.

doi:10.1007/s10870-005-9064-2

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…1 -Eq. 2 10,11 (1) (2) Performance measurements of the sensitized solar cells were studied as compared to the ruthenium dye, N719 as shown in Table 1.…”

Section: Measurements Of Dye-sensitized Solar Cell Efficiencymentioning

confidence: 99%

Synthesis of Metal-free Organic Dye for Dye-sensitized Solar Cell

Pattarith¹,

Pungwiwat²,

Laosooksathit³

2011

Journal of the Korean Chemical Society

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요 약. 염료감을 태양전지(DSSC)는 대체에너지 집적제로서 낮은 생산단가로 고에너지 전환 효과를 볼 수 있다. 친환경 적이며 효과가 큰 무금속 염료감응제의 개발이 중요하다. 본 연구에서 유기 감광제로주제어: 유기염료 감응제, 집광 소재, 염료감응 태양전지 ABSTRACT. Dye-sensitized solar cell (DSSC); an alternate energy source harvester has gained some attractive features such as high-energy conversion efficiency low production cost. Dye-sensitizer is a basic component of DSSC, which affecting the performance of the energy conversion efficiency. Current research has been focusing on development of high efficiency, metal-free dye-sensitizers, which would be more environmental friendly. We had successfully explored synthetic route to 6,6'-(1,2,5-oxadiazole-3,4-diyl)dipyridine-2,4-dicarboxylic acid (3A) which has been used as organic sensitizer. Investigation of light conversion efficiency (η) of the compound uses standard measurement condition (one sun simulated irradiation, AM 1.5, 100 mW/cm 2 ) showed that it could reach 1.00% (JSC=2.63 mAcm -2 , VOC=0.64 V and FF=0.59). Under the same conditions, the ruthenium complex (N719) gave the conversion efficiency as high as 4.02%(JSC=10.50 mAcm -2 , VOC=0.67V and FF=0.57).

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“…1 -Eq. 2 10,11 (1) (2) Performance measurements of the sensitized solar cells were studied as compared to the ruthenium dye, N719 as shown in Table 1.…”

Section: Measurements Of Dye-sensitized Solar Cell Efficiencymentioning

confidence: 99%

Synthesis of Metal-free Organic Dye for Dye-sensitized Solar Cell

Pattarith¹,

Pungwiwat²,

Laosooksathit³

2011

Journal of the Korean Chemical Society

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X‐ray Crystallographic Observation of Chiral Transformations within a Metal–Peptide Pore

2020

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Porous metal complexes enable single-crystal X-ray crystallographic observation of included guests or reaction intermediates through simple soaking with the guests/substrates. Previous studies on this technique have often encountered difficulties in the observation of chiral structures because the host frameworks had no chirality. We synthesized a new metal-peptide porous complex through a folding-and-assembly strategy and utilized the chiral pore for trapping chiral guests. Chiral alcohols and ketones were successfully included within the pore. Crystallographic analyses clearly revealed not only their chemical structures but also chiral transformation events within the pore such as fixed conformations or an unstable hemiacetal formation.

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