A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties.

Fernando Jorge da Silva Pina

doi:10.1039/c2pp25329a

A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties.

Fernando Jorge da Silva Pina

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

The complete determination of all rate and equilibrium constants of the network of reversible chemical reactions involving the anthocyanin analogue, 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, was achieved by means of UV-visible spectroscopy, flash photolysis and pH jumps monitored by stopped-flow. An energy level diagram containing all the data was obtained. A detailed step by step procedure illustrating all the calculations is reported.

Original language	Unknown
Pages (from-to)	576-581
Journal	Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology
Volume	12
Issue number	3
DOIs	https://doi.org/10.1039/c2pp25329a
Publication status	Published - 1 Jan 2013

Access to Document

10.1039/c2pp25329a

Cite this

Pina, F. J. D. S. (2013). A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties. Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 12(3), 576-581. https://doi.org/10.1039/c2pp25329a

Pina, Fernando Jorge da Silva. / A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties. In: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology. 2013 ; Vol. 12, No. 3. pp. 576-581.

@article{1447735d3401467593e23eb84f85468e,

title = "A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties.",

abstract = "The complete determination of all rate and equilibrium constants of the network of reversible chemical reactions involving the anthocyanin analogue, 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, was achieved by means of UV-visible spectroscopy, flash photolysis and pH jumps monitored by stopped-flow. An energy level diagram containing all the data was obtained. A detailed step by step procedure illustrating all the calculations is reported.",

author = "Pina, {Fernando Jorge da Silva}",

note = "Sem PDF",

year = "2013",

month = jan,

day = "1",

doi = "10.1039/c2pp25329a",

language = "Unknown",

volume = "12",

pages = "576--581",

journal = "Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology",

issn = "1474-9092",

publisher = "Royal Society of Chemistry",

number = "3",

}

Pina, FJDS 2013, 'A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties.', Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, vol. 12, no. 3, pp. 576-581. https://doi.org/10.1039/c2pp25329a

A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties. / Pina, Fernando Jorge da Silva.

In: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, Vol. 12, No. 3, 01.01.2013, p. 576-581.

Research output: Contribution to journal › Article

TY - JOUR

T1 - A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties.

AU - Pina, Fernando Jorge da Silva

N1 - Sem PDF

PY - 2013/1/1

Y1 - 2013/1/1

N2 - The complete determination of all rate and equilibrium constants of the network of reversible chemical reactions involving the anthocyanin analogue, 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, was achieved by means of UV-visible spectroscopy, flash photolysis and pH jumps monitored by stopped-flow. An energy level diagram containing all the data was obtained. A detailed step by step procedure illustrating all the calculations is reported.

AB - The complete determination of all rate and equilibrium constants of the network of reversible chemical reactions involving the anthocyanin analogue, 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, was achieved by means of UV-visible spectroscopy, flash photolysis and pH jumps monitored by stopped-flow. An energy level diagram containing all the data was obtained. A detailed step by step procedure illustrating all the calculations is reported.

U2 - 10.1039/c2pp25329a

DO - 10.1039/c2pp25329a

M3 - Article

C2 - 23280153

VL - 12

SP - 576

EP - 581

JO - Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

JF - Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

SN - 1474-9092

IS - 3

ER -

Pina FJDS. A flash photolysis and stopped-flow spectroscopy study of 3',4'-dihydroxy-7-O-β-D-glucopyranosyloxyflavylium chloride, an anthocyanin analogue exhibiting efficient photochromic properties. Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology. 2013 Jan 1;12(3):576-581. https://doi.org/10.1039/c2pp25329a