Chinnasamy Muthiah

Works (9)

Updated: July 5th, 2023 15:54

2012 article

Effects of Substituents on Synthetic Analogs of Chlorophylls. Part 3: The Distinctive Impact of Auxochromes at the 7‐ versus 3‐Positions

Springer, J. W., Faries, K. M., Diers, J. R., Muthiah, C., Mass, O., Kee, H. L., … Holten, D. (2012, January 16). Photochemistry and Photobiology, Vol. 88, pp. 651–674.

By: J. Springer*, K. Faries *, J. Diers*, C. Muthiah n, O. Mass n, H. Kee*, C. Kirmaier *, J. Lindsey n , D. Bocian *, D. Holten *

MeSH headings : Chlorophyll / analogs & derivatives; Chlorophyll / chemical synthesis; Chlorophyll / chemistry; Magnetic Resonance Spectroscopy; Spectrometry, Fluorescence; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
topics (OpenAlex): Photosynthetic Processes and Mechanisms; Porphyrin and Phthalocyanine Chemistry; Photochemistry and Electron Transfer Studies
TL;DR: The spectral properties are governed by an intricate interplay of electronic effects of substituents at particular sites on the four frontier MOs of the chlorin macrocycle. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2010 article

De Novo Synthesis of Long-Wavelength Absorbing Chlorin-13,15-dicarboximides

Ptaszek, M., Lahaye, D., Krayer, M., Muthiah, C., & Lindsey, J. S. (2010, February 1). The Journal of Organic Chemistry, Vol. 75, pp. 1659–1673.

By: M. Ptaszek n, D. Lahaye n, M. Krayer n, C. Muthiah n & J. Lindsey n 

topics (OpenAlex): Porphyrin and Phthalocyanine Chemistry; Photodynamic Therapy Research Studies; Photochemistry and Electron Transfer Studies
TL;DR: The synthetic versatility of the de novo route complements the existing semisynthetic route from chlorophylls and should enable fundamental spectroscopic studies and photochemical applications. (via Semantic Scholar)
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 article

Chlorin–Bacteriochlorin Energy‐transfer Dyads as Prototypes for Near‐infrared Molecular Imaging Probes: Controlling Charge‐transfer and Fluorescence Properties in Polar Media

Kee, H. L., Diers, J. R., Ptaszek, M., Muthiah, C., Fan, D., Lindsey, J. S., … Holten, D. (2009, February 13). Photochemistry and Photobiology, Vol. 85, pp. 909–920.

By: H. Kee*, J. Diers*, M. Ptaszek n, C. Muthiah n, D. Fan n, J. Lindsey n , D. Bocian *, D. Holten *

MeSH headings : Energy Transfer; Fluorescence; Molecular Probes; Oxidation-Reduction; Porphyrins / chemistry; Quantum Theory; Spectroscopy, Near-Infrared
topics (OpenAlex): Photodynamic Therapy Research Studies; Porphyrin and Phthalocyanine Chemistry; Photochemistry and Electron Transfer Studies
TL;DR: Controlling the extent of excited‐state quenching in polar media will allow the favorable photophysical properties of the chlorin–bacteriochlorin dyads to be exploited in vivo and facilitate selective excitation/detection and multiprobe applications using both intensity‐ and lifetime‐imaging techniques. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 article

Regioselective Bromination Tactics in the de Novo Synthesis of Chlorophyll b Analogues

Muthiah, C., Lahaye, D., Taniguchi, M., Ptaszek, M., & Lindsey, J. S. (2009, April 9). The Journal of Organic Chemistry, Vol. 74, pp. 3237–3247.

By: C. Muthiah n, D. Lahaye n, M. Taniguchi n , M. Ptaszek n & J. Lindsey n 

Contributors: C. Muthiah n, D. Lahaye n, M. Taniguchi n , M. Ptaszek n & J. Lindsey n 

MeSH headings : Chlorophyll / chemical synthesis; Chlorophyll / chemistry; Halogenation; Porphyrins / chemistry; Spectrum Analysis; Stereoisomerism; Substrate Specificity
topics (OpenAlex): Porphyrin and Phthalocyanine Chemistry; Oxidative Organic Chemistry Reactions; Photosynthetic Processes and Mechanisms
TL;DR: Taken together, the facile access to chlorins and 13(1)-oxophorbines bearing substituents at distinct sites should enable fundamental spectroscopic studies and diverse applications. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2008 article

Design, Synthesis, and Photophysical Characterization of Water-Soluble Chlorins

Borbas, K. E., Chandrashaker, V., Muthiah, C., Kee, H. L., Holten, D., & Lindsey, J. S. (2008, March 15). The Journal of Organic Chemistry, Vol. 73, pp. 3145–3158.

By: K. Borbas n, V. Chandrashaker n, C. Muthiah n, H. Kee n, D. Holten  n & J. Lindsey n 

MeSH headings : Molecular Structure; Photochemistry; Porphyrins / chemical synthesis; Porphyrins / chemistry; Solubility; Spectrophotometry; Water / chemistry
topics (OpenAlex): Porphyrin and Phthalocyanine Chemistry; Photodynamic Therapy Research Studies; Photosynthetic Processes and Mechanisms
TL;DR: The use of chlorins as photosensitizers or fluorophores in a range of biological applications requires facile provisions for imparting high water solubility, which makes these compounds suitable for a wide range of biomedical applications. (via Semantic Scholar)
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 article

Examination of Chlorin–Bacteriochlorin Energy‐transfer Dyads as Prototypes for Near‐infrared Molecular Imaging Probes†

Kee, H. L., Nothdurft, R., Muthiah, C., Diers, J. R., Fan, D., Ptaszek, M., … Holten, D. (2008, July 30). Photochemistry and Photobiology, Vol. 84, pp. 1061–1072.

By: H. Kee*, R. Nothdurft*, C. Muthiah n, J. Diers*, D. Fan n, M. Ptaszek n, D. Bocian *, J. Lindsey n , J. Culver*, D. Holten *

MeSH headings : Dimethyl Sulfoxide / chemistry; Energy Transfer; Fluorescent Dyes / chemistry; Metalloporphyrins / chemical synthesis; Metalloporphyrins / chemistry; Molecular Probes / analysis; Molecular Probes / chemistry; Molecular Structure; Photochemistry; Porphyrins / chemistry; Spectroscopy, Near-Infrared; Stereoisomerism; Toluene / chemistry
topics (OpenAlex): Photodynamic Therapy Research Studies; Nanoplatforms for cancer theranostics; Photoreceptor and optogenetics research
TL;DR: The narrow spectral widths enabled excellent selectivity in excitation and detection of one chlorin–bacteriochlorin energy‐transfer dyad in the presence of the other upon diffuse optical tomography of solution‐phase phantoms. (via Semantic Scholar)
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7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 article

Synthesis and Excited‐state Photodynamics of a Chlorin–Bacteriochlorin Dyad—Through‐space Versus Through‐bond Energy Transfer in Tetrapyrrole Arrays

Muthiah, C., Kee, H. L., Diers, J. R., Fan, D., Ptaszek, M., Bocian, D. F., … Lindsey, J. S. (2008, January 15). Photochemistry and Photobiology, Vol. 84, pp. 786–801.

By: C. Muthiah n, H. Kee*, J. Diers*, D. Fan n, M. Ptaszek n, D. Bocian *, D. Holten *, J. Lindsey n 

MeSH headings : Computer Simulation; Energy Transfer; Light; Molecular Structure; Photochemistry; Porphyrins / chemical synthesis; Porphyrins / chemistry; Quantum Theory; Tetrapyrroles / chemistry
topics (OpenAlex): Porphyrin and Phthalocyanine Chemistry; Photodynamic Therapy Research Studies; Photosynthetic Processes and Mechanisms
TL;DR: The energy‐transfer characteristics of FbC‐pe‐FbB are compared with those previously obtained for analogous phenylethyne‐linked dyads consisting of two porphyrins or two oxochlorins, facilitated by density functional theory calculations that elucidate the molecular‐orbital characteristics of the energy donor and acceptor constituents. (via Semantic Scholar)
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7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2007 article

Examination of Tethered Porphyrin, Chlorin, and Bacteriochlorin Molecules in Mesoporous Metal-Oxide Solar Cells

Stromberg, J. R., Marton, A., Kee, H. L., Kirmaier, C., Diers, J. R., Muthiah, C., … Holten, D. (2007, October 1). The Journal of Physical Chemistry C, Vol. 111, pp. 15464–15478.

By: J. Stromberg  n, A. Marton n, H. Kee n, C. Kirmaier  n, J. Diers n, C. Muthiah n, M. Taniguchi n , J. Lindsey n  ...

Contributors: J. Stromberg  n, A. Marton n, H. Kee n, C. Kirmaier  n, J. Diers n, C. Muthiah n, M. Taniguchi n , J. Lindsey n  ...

topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Porphyrin and Phthalocyanine Chemistry; Advanced Photocatalysis Techniques
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7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2007 article

Synthesis and Photophysical Characterization of Porphyrin, Chlorin and Bacteriochlorin Molecules Bearing Tethers for Surface Attachment

Muthiah, C., Taniguchi, M., Kim, H. J., Schmidt, I., Kee, H. L., Holten, D., … Lindsey, J. S. (2007, September 10). Photochemistry and Photobiology, Vol. 83, pp. 1513–1528.

By: C. Muthiah n, M. Taniguchi n , H. Kim n, I. Schmidt n, H. Kee*, D. Holten *, D. Bocian *, J. Lindsey n 

Contributors: C. Muthiah n, M. Taniguchi n , H. Kim n, I. Schmidt n, H. Kee*, D. Holten *, D. Bocian *, J. Lindsey n 

MeSH headings : Molecular Structure; Photochemistry; Porphyrins / chemical synthesis; Porphyrins / chemistry; Spectrophotometry; Surface Properties
topics (OpenAlex): Porphyrin and Phthalocyanine Chemistry; Photosynthetic Processes and Mechanisms; Photodynamic Therapy Research Studies
TL;DR: The synthesis and characterization of the tetrapyrrole compounds underpin their use as sensitizers in molecular‐based solar cells and hold promise for diverse studies in artificial photosynthesis. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

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