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Author

  • Vaidhyanathan Ramamurthy
2019

Achiral zeolites as reaction media for chiral photochemistry

Ramamurthy, V., Oct 2 2019, In : Molecules. 24, 19, 3570.

Research output: Contribution to journalReview article

Open Access
2014

Photophysical studies of an encapsulated neutral guest intercalated into the 2-dimensional space of α-Zr(iv) phosphate

Ramasamy, E., Deshapriya, I. K., Kulasekharan, R., Kumar, C. V. & Ramamurthy, V., Feb 2014, In : Photochemical and Photobiological Sciences. 13, 2, p. 301-309 9 p.

Research output: Contribution to journalArticle

6 Scopus citations
2013

Deep-cavity cavitand octa acid as a hydrogen donor: Photofunctionalization with nitrenes generated from azidoadamantanes

Choudhury, R., Gupta, S., Da Silva, J. P. & Ramamurthy, V., Mar 11 2013, In : Journal of Organic Chemistry. 78, 5, p. 1824-1832 9 p.

Research output: Contribution to journalArticle

19 Scopus citations
2015

Supramolecular photochemistry concepts highlighted with select examples

Ramamurthy, V. & Mondal, B., Jun 1 2015, In : Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 23, p. 68-102 35 p.

Research output: Contribution to journalReview article

32 Scopus citations
2014

Excited state chemistry of flavone derivatives in a confined medium: ESIPT emission in aqueous media

Santos, F. S., Ramasamy, E., Ramamurthy, V. & Rodembusch, F. S., Jul 2014, In : Photochemical and Photobiological Sciences. 13, 7, p. 992-996 5 p.

Research output: Contribution to journalArticle

22 Scopus citations
2017

Melding Caged Compounds with Supramolecular Containers: Photogeneration and Miscreant Behavior of the Coumarylmethyl Carbocation

Kamatham, N., Da Silva, J. P., Givens, R. S. & Ramamurthy, V., Jul 7 2017, In : Organic Letters. 19, 13, p. 3588-3591 4 p.

Research output: Contribution to journalArticle

6 Scopus citations
2013

Photodimerization of hydrophobic guests within a water-soluble nanocapsule

Parthasarathy, A., Samanta, S. R. & Ramamurthy, V., Jan 1 2013, In : Research on Chemical Intermediates. 39, 1, p. 73-87 15 p.

Research output: Contribution to journalArticle

12 Scopus citations
2011

Interfacial regions governing internal cavities of dendrimers. Studies of poly(alkyl aryl ether) dendrimers constituted with linkers of varying alkyl chain length

Natarajan, B., Gupta, S., Ramamurthy, V. & Jayaraman, N., May 20 2011, In : Journal of Organic Chemistry. 76, 10, p. 4018-4026 9 p.

Research output: Contribution to journalArticle

18 Scopus citations

Photochemical generation and reactivity of carbenes within an organic cavitand and capsule: Photochemistry of adamantanediazirines

Gupta, S., Choudhury, R., Krois, D., Wagner, G., Brinker, U. H. & Ramamurthy, V., Nov 18 2011, In : Organic letters. 13, 22, p. 6074-6077 4 p.

Research output: Contribution to journalArticle

22 Scopus citations
2015
6 Scopus citations
2013

Efficient singlet-singlet energy transfer in a novel host-guest assembly composed of an organic cavitand, aromatic molecules, and a clay nanosheet

Ishida, Y., Kulasekharan, R., Shimada, T., Takagi, S. & Ramamurthy, V., Feb 12 2013, In : Langmuir. 29, 6, p. 1748-1753 6 p.

Research output: Contribution to journalArticle

27 Scopus citations
2018

Supramolecular-Surface Photochemistry: Assembly and Photochemistry of Host-Guest Capsules on Silica Surface

Ramasamy, E. & Ramamurthy, V., Jul 20 2018, In : Organic Letters. 20, 14, p. 4187-4190 4 p.

Research output: Contribution to journalArticle

1 Scopus citations
2011

Role of free space and weak interactions on geometric isomerization of stilbenes held in a molecular container

Parthasarathy, A. & Ramamurthy, V., Sep 1 2011, In : Photochemical and Photobiological Sciences. 10, 9, p. 1455-1462 8 p.

Research output: Contribution to journalArticle

16 Scopus citations
2014

A latent reaction in a model GFP chromophore revealed upon confinement: Photohydroxylation of ortho -halo benzylidene-3-methylimidazolidiones via an electrocylization process

Samanta, S. R., Da Silva, J. P., Baldridge, A., Tolbert, L. M. & Ramamurthy, V., Jun 20 2014, In : Organic letters. 16, 12, p. 3304-3307 4 p.

Research output: Contribution to journalArticle

3 Scopus citations
2012

Capsular complexes of nonpolar guests with octa amine host detected in the gas phase

Da Silva, J. P., Kulasekharan, R., Cordeiro, C., Jockusch, S., Turro, N. J. & Ramamurthy, V., Jan 20 2012, In : Organic letters. 14, 2, p. 560-563 4 p.

Research output: Contribution to journalArticle

14 Scopus citations
2018

Cucurbiturils as Reaction Containers for Photocycloaddition of Olefins

Pattabiraman, M., Sivaguru, J. & Ramamurthy, V., Apr 2018, In : Israel Journal of Chemistry. 58, 3, p. 264-275 12 p.

Research output: Contribution to journalReview article

8 Scopus citations
2014

The Turro legacy

Lewis, F. D., Ramamurthy, V., Inoue, Y. & Mattay, J., Feb 1 2014, In : Photochemical and Photobiological Sciences. 13, 2, p. 138-140 3 p.

Research output: Contribution to journalEditorial

1 Scopus citations
2017

Probing the pH dependent assembly-disassembly of water-soluble organic capsules with coumarins and anthracene

Raj, A. M., Talluri, S. G., Dubus, M., Gupta, S., Mondal, B. & Ramamurthy, V., 2017, (Accepted/In press) In : Journal of Photochemistry and Photobiology A: Chemistry.

Research output: Contribution to journalArticle

3 Scopus citations
2019

Space Constrained Stereoselective Geometric Isomerization of 1,2-Diphenylcyclopropane and Stilbenes in an Aqueous Medium

Raj, A. M., Sharma, G., Prabhakar, R. & Ramamurthy, V., Jul 5 2019, In : Organic letters. 21, 13, p. 5243-5247 5 p.

Research output: Contribution to journalArticle

2012

Ultrafast photoinduced electron transfer between an incarcerated donor and a free acceptor in aqueous solution

Porel, M., Chuang, C. H., Burda, C. & Ramamurthy, V., Sep 12 2012, In : Journal of the American Chemical Society. 134, 36, p. 14718-14721 4 p.

Research output: Contribution to journalArticle

39 Scopus citations
2019

Modulation of Reduction Potentials of Bis(pyridinium)alkane Dications through Encapsulation within Cucurbit[7]uril

Tcyrulnikov, N. A., Varadharajan, R., Tikhomirova, A. A., Pattabiraman, M., Ramamurthy, V. & Wilson, R. M., Jul 5 2019, In : Journal of Organic Chemistry. 84, 13, p. 8759-8765 7 p.

Research output: Contribution to journalArticle

2011

New water-soluble organic capsules are effective in controlling excited-state processes of guest molecules

Kulasekharan, R. & Ramamurthy, V., Oct 7 2011, In : Organic letters. 13, 19, p. 5092-5095 4 p.

Research output: Contribution to journalArticle

27 Scopus citations
2019

Reversal of Regioselectivity during Photodimerization of 2-Anthracenecarboxylic Acid in a Water-Soluble Organic Cavitand

Wei, X., Raj, A. M., Ji, J., Wu, W., Veerakanellore, G. B., Yang, C. & Ramamurthy, V., Oct 4 2019, In : Organic letters. 21, 19, p. 7868-7872 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Supramolecular photochemistry of encapsulated caged: Ortho -nitrobenzyl triggers

Kamatham, N., Raj, A. M., Givens, R. S., Da Silva, J. P. & Ramamurthy, V., Jan 1 2019, In : Photochemical and Photobiological Sciences. 18, 10, p. 2411-2420 10 p.

Research output: Contribution to journalArticle

2015

Photorelease of incarcerated guests in aqueous solution with phenacyl esters as the trigger

Jagadesan, P., Da Silva, J. P., Givens, R. S. & Ramamurthy, V., Mar 6 2015, In : Organic Letters. 17, 5, p. 1276-1279 4 p.

Research output: Contribution to journalArticle

14 Scopus citations

Supramolecular photochemistry in solution and on surfaces: Encapsulation and dynamics of guest molecules and communication between encapsulated and free molecules

Ramamurthy, V., Jockusch, S. & Porel, M., May 26 2015, In : Langmuir. 31, 20, p. 5554-5570 17 p.

Research output: Contribution to journalArticle

22 Scopus citations
2014

Supramolecular-surface photochemistry: Supramolecular assembly organized on a clay surface facilitates energy transfer between an encapsulated donor and a free acceptor

Ishida, Y., Kulasekharan, R., Shimada, T., Ramamurthy, V. & Takagi, S., May 15 2014, In : Journal of Physical Chemistry C. 118, 19, p. 10198-10203 6 p.

Research output: Contribution to journalArticle

17 Scopus citations
2016
2018

In search of stable visible light absorbing photocatalysts: gold nanoclusters §

Mondal, B., Anthony Raj, M. R. & Ramamurthy, V., Oct 1 2018, In : Journal of Chemical Sciences. 130, 10, 139.

Research output: Contribution to journalArticle

2014

Synthetic versus natural receptors: Supramolecular control of chemical sensing in fish

Da Silva, J. P., Choudhury, R., Porel, M., Pischel, U., Jockusch, S., Hubbard, P. C., Ramamurthy, V. & Canário, A. V. M., Jul 18 2014, In : ACS Chemical Biology. 9, 7, p. 1432-1436 5 p.

Research output: Contribution to journalArticle

18 Scopus citations
2012

Regioselective photodimerization of pyridyl-butadienes within cucurbit[8]uril cavities

Maddipatla, M. V. S. N., Pattabiraman, M., Natarajan, A., Srivastav, K., Mague, J. T. & Ramamurthy, V., Dec 14 2012, In : Organic and Biomolecular Chemistry. 10, 46, p. 9219-9222 4 p.

Research output: Contribution to journalArticle

17 Scopus citations
2011

Preface

Ramamurthy, V. & Inoue, Y., Jul 18 2011, In : Supramolecular Photochemistry: Controlling Photochemical Processes.

Research output: Contribution to journalArticle

1 Scopus citations
2018

Competitive Binding of Organic Dyes between Cucurbiturils and Octa Acid

Gupta, S., Zhao, Y., Varadharajan, R. & Ramamurthy, V., May 9 2018, In : ACS Omega. 3, 5, p. 5083-5091 9 p.

Research output: Contribution to journalArticle

1 Scopus citations
2020

Guest/Host Complexes of Octa Acid and Amphiphilic Benzylidene-3-methylimidazolidinones Exchange Hosts within the NMR Time Scale

Samanta, S. R., Baldridge, A., Tolbert, L. M. & Ramamurthy, V., Apr 14 2020, In : ACS Omega. 5, 14, p. 8230-8241 12 p.

Research output: Contribution to journalArticle

Open Access
2016

A Phosphorescent Platinum(II) Bipyridyl Supramolecular Polymer Based on Quadruple Hydrogen Bonds

Liu, F. W., Niu, L. Y., Chen, Y., Ramamurthy, V., Wu, L. Z., Tung, C. H., Chen, Y. Z. & Yang, Q. Z., Dec 12 2016, In : Chemistry - A European Journal. 22, 50, p. 18132-18139 8 p.

Research output: Contribution to journalArticle

19 Scopus citations
2011
23 Scopus citations
2013

Synthesis, characterization, guest inclusion, and photophysical studies of gold nanoparticles stabilized with carboxylic acid groups of organic cavitands

Mondal, B., Kamatham, N., Samanta, S. R., Jagadesan, P., He, J. & Ramamurthy, V., Oct 15 2013, In : Langmuir. 29, 41, p. 12703-12709 7 p.

Research output: Contribution to journalArticle

14 Scopus citations
2016

Sequential energy and electron transfer in a three-component system aligned on a clay nanosheet

Fujimura, T., Ramasamy, E., Ishida, Y., Shimada, T., Takagi, S. & Ramamurthy, V., 2016, In : Physical Chemistry Chemical Physics. 18, 7, p. 5404-5411 8 p.

Research output: Contribution to journalArticle

10 Scopus citations
2011

CIDEP from a polarized ketone triplet state incarcerated within a nanocapsule to a nitroxide in the bulk aqueous solution

Jockusch, S., Porel, M., Ramamurthy, V. & Turro, N. J., Nov 17 2011, In : Journal of Physical Chemistry Letters. 2, 22, p. 2877-2880 4 p.

Research output: Contribution to journalArticle

17 Scopus citations
2014

Photoisomerization and photooxygenation of 1,4-diaryl-1,3-dienes in a confined space

Samanta, S. R., Choudhury, R. & Ramamurthy, V., Nov 13 2014, In : Journal of Physical Chemistry A. 118, 45, p. 10554-10562 9 p.

Research output: Contribution to journalArticle

4 Scopus citations
2016

Supramolecular Surface Photochemistry: Cascade Energy Transfer between Encapsulated Dyes Aligned on a Clay Nanosheet Surface

Tsukamoto, T., Ramasamy, E., Shimada, T., Takagi, S. & Ramamurthy, V., Mar 29 2016, In : Langmuir. 32, 12, p. 2920-2927 8 p.

Research output: Contribution to journalArticle

18 Scopus citations
4 Scopus citations

Room temperature phosphorescence from a guest molecule confined in the restrictive space of an organic-inorganic supramolecular assembly

Ishida, Y., Shimada, T., Ramasamy, E., Ramamurthy, V. & Takagi, S., 2016, In : Photochemical and Photobiological Sciences. 15, 8, p. 959-963 5 p.

Research output: Contribution to journalArticle

3 Scopus citations
2017

Volume Conserving Geometric Isomerization of Encapsulated Azobenzenes in Ground and Excited States and as Radical Ion

Mohan Raj, A. & Ramamurthy, V., Nov 17 2017, In : Organic Letters. 19, 22, p. 6116-6119 4 p.

Research output: Contribution to journalArticle

6 Scopus citations
2016

A dendrimer facilitates resonance energy transfer between hydrophobic aromatic guest molecules in water

Singh, Y., Raj, A. M., Kiran, B. M., Nithyanandhan, J., Ramamurthy, V. & Jayaraman, N., Feb 15 2016, In : Journal of Photochemistry and Photobiology A: Chemistry. 317, p. 125-131 7 p.

Research output: Contribution to journalArticle

1 Scopus citations
2013

Photochemical reaction containers as energy and electron-transfer agents

Jagadesan, P., Mondal, B., Parthasarathy, A., Rao, V. J. & Ramamurthy, V., Mar 15 2013, In : Organic letters. 15, 6, p. 1326-1329 4 p.

Research output: Contribution to journalArticle

30 Scopus citations
2012

Cucurbituril adamantanediazirine complexes and consequential carbene chemistry

Gupta, S., Choudhury, R., Krois, D., Brinker, U. H. & Ramamurthy, V., Jun 1 2012, In : Journal of Organic Chemistry. 77, 11, p. 5155-5160 6 p.

Research output: Contribution to journalArticle

13 Scopus citations
2017

Photoinduced electron transfer across an organic molecular wall: Octa acid encapsulated ESIPT dyes as electron donors

Santos, F. S., Ramasamy, E., Ramamurthy, V. & Rodembusch, F. S., 2017, In : Photochemical and Photobiological Sciences. 16, 6, p. 840-844 5 p.

Research output: Contribution to journalArticle

3 Scopus citations
2016
2013

Release of guests from encapsulated masked hydrophobic precursors by a phototrigger

Jayaraj, N., Jagadesan, P., Samanta, S. R., Da Silva, J. P. & Ramamurthy, V., Sep 6 2013, In : Organic letters. 15, 17, p. 4374-4377 4 p.

Research output: Contribution to journalArticle

15 Scopus citations