Prasad Polavarapu

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Publications

The following timeline graph is generated from all co-authored publications.

1. Specific optical rotation is a versatile tool for the identification of critical micelle concentration and micellar growth of tartaric acid-based diastereomeric amphiphiles. Raghavan V, Polavarapu PL (2017) Chirality 29(12): 836-846
   › Primary publication · 28991388 (PubMed)
2. Absolute configuration of an axially chiral sulfonate determined from its optical rotatory dispersion, electronic circular dichroism, and vibrational circular dichroism spectra. Covington CL, Raghavan V, Smuts JP, Armstrong DW, Polavarapu PL (2017) Chirality 29(11): 670-676
   › Primary publication · 28833487 (PubMed)
3. To Avoid Chasing Incorrect Chemical Structures of Chiral Compounds: Raman Optical Activity and Vibrational Circular Dichroism Spectroscopies. Polavarapu PL, Covington CL, Raghavan V (2017) Chemphyschem 18(18): 2459-2465
   › Primary publication · 28700810 (PubMed)
4. CDSpecTech: A single software suite for multiple chiroptical spectroscopic analyses. Covington CL, Polavarapu PL (2017) Chirality 29(5): 178-192
   › Primary publication · 28403537 (PubMed)
5. Asymmetric Sequential Cu-Catalyzed 1,6/1,4-Conjugate Additions of Hard Nucleophiles to Cyclic Dienones: Determination of Absolute Configurations and Origins of Enantioselectivity. Blons C, Morin MST, Schmid TE, Vives T, Colombel-Rouen S, Baslé O, Reynaldo T, Covington CL, Halbert S, Cuskelly SN, Bernhardt PV, Williams CM, Crassous J, Polavarapu PL, Crévisy C, Gérard H, Mauduit M (2017) Chemistry 23(31): 7515-7525
   › Primary publication · 28370488 (PubMed)
6. First Room Temperature Chiral Anionic Liquid Forming Micelles and Reverse Micelles. Raghavan V, Polavarapu PL (2017) J Phys Chem B 121(7): 1629-1639
   › Primary publication · 28121151 (PubMed)
7. Configurationally Stable Chiral Dithia-Bridged Hetero[4]helicene Radical Cation: Electronic Structure and Absolute Configuration. Gliemann BD, Petrovic AG, Zolnhofer EM, Dral PO, Hampel F, Breitenbruch G, Schulze P, Raghavan V, Meyer K, Polavarapu PL, Berova N, Kivala M (2017) Chem Asian J 12(1): 31-35
   › Primary publication · 27869352 (PubMed)
8. Atropoisomerism in Biflavones: The Absolute Configuration of (-)-Agathisflavone via Chiroptical Spectroscopy. Covington CL, Junior FM, Silva JH, Kuster RM, de Amorim MB, Polavarapu PL (2016) J Nat Prod 79(10): 2530-2537
   › Primary publication · 27723329 (PubMed)
9. Determination of the Absolute Configurations of Chiral Drugs Using Chiroptical Spectroscopy. Polavarapu PL (2016) Molecules 21(8)
   › Primary publication · 27529201 (PubMed) · PMC6273303 (PubMed Central)
10. Concentration Dependent Specific Rotations of Chiral Surfactants: Experimental and Computational Studies. Covington CL, Polavarapu PL (2016) J Phys Chem A 120(28): 5715-25
    › Primary publication · 27355395 (PubMed)
11. Solvation dependence observed in the electronic dissymmetry factor spectra: how much information are we missing by analyzing the circular dichroism spectra alone? Covington CL, Polavarapu PL (2016) Phys Chem Chem Phys 18(20): 13912-7
    › Primary publication · 27149694 (PubMed)
12. Structural Analysis Using Chiroptical Spectroscopy: Insights and Cautions. Polavarapu PL (2016) Chirality 28(6): 445-52
    › Primary publication · 27103344 (PubMed)
13. Specific Optical Rotations and the Horeau Effect. Covington CL, Polavarapu PL (2016) Chirality 28(3): 181-5
    › Primary publication · 26708926 (PubMed)
14. Absolute Configuration of (-)-Centratherin, a Sesquiterpenoid Lactone, Defined by Means of Chiroptical Spectroscopy. Junior FM, Covington CL, de Albuquerque AC, Lobo JF, Borges RM, de Amorim MB, Polavarapu PL (2015) J Nat Prod 78(11): 2617-23
    › Primary publication · 26565920 (PubMed)
15. Determination of the Absolute Configurations Using Exciton Chirality Method for Vibrational Circular Dichroism: Right Answers for the Wrong Reasons? Covington CL, Nicu VP, Polavarapu PL (2015) J Phys Chem A 119(42): 10589-601
    › Primary publication · 26401833 (PubMed)
16. Predicting near-UV electronic circular dichroism in nucleosomal DNA by means of DFT response theory. Norman P, Parello J, Polavarapu PL, Linares M (2015) Phys Chem Chem Phys 17(34): 21866-79
    › Primary publication · 26235105 (PubMed)
17. Wavelength resolved specific optical rotations and homochiral equilibria. Polavarapu PL, Covington CL (2015) Phys Chem Chem Phys 17(33): 21630-3
    › Primary publication · 26227210 (PubMed)
18. Absolute Configuration of a Rare Sesquiterpene: (+)-3-Ishwarone. Junior FM, Covington CL, de Amorim MB, Velozo LS, Kaplan MA, Polavarapu PL (2014) J Nat Prod 77(8): 1881-6
    › Primary publication · 25051336 (PubMed)
19. Structure and Stereochemical Determination of Hypogeamicins from a Cave-Derived Actinomycete. Derewacz DK, McNees CR, Scalmani G, Covington CL, Shanmugam G, Marnett LJ, Polavarapu PL, Bachmann BO (2014) J Nat Prod 77(8): 1759-63
    › Primary publication · 25046128 (PubMed) · PMC4334282 (PubMed Central)
20. The importance of large-amplitude motions for the interpretation of mid-infrared vibrational absorption and circular dichroism spectra: 6,6'-dibromo-[1,1'-binaphthalene]-2,2'-diol in dimethyl sulfoxide. Heshmat M, Baerends EJ, Polavarapu PL, Nicu VP (2014) J Phys Chem A 118(26): 4766-77
    › Primary publication · 24906021 (PubMed)
21. On the complementarity of ECD and VCD techniques. Nicu VP, Mándi A, Kurtán T, Polavarapu PL (2014) Chirality 26(9): 525-31
    › Primary publication · 24816868 (PubMed)
22. Comparison of experimental and calculated chiroptical spectra for chiral molecular structure determination. Polavarapu PL, Covington CL (2014) Chirality 26(9): 539-52
    › Primary publication · 24644231 (PubMed)
23. Molecular structural transformations induced by spatial confinement in barium fluoride cells. Vijay R, Polavarapu PL (2013) J Phys Chem A 117(51): 14086-94
    › Primary publication · 24299238 (PubMed)
24. Unprecedented relationship between the size of spherical chiral micellar aggregates and their specific optical rotations. Vijay R, Baskar G, Mandal AB, Polavarapu PL (2013) J Phys Chem A 117(18): 3791-7
    › Primary publication · 23574486 (PubMed)
25. Similarity in dissymmetry factor spectra: a quantitative measure of comparison between experimental and predicted vibrational circular dichroism. Covington CL, Polavarapu PL (2013) J Phys Chem A 117(16): 3377-86
    › Primary publication · 23534955 (PubMed)
26. Atropisomeric dihydroanthracenones as inhibitors of multiresistant Staphylococcus aureus. Bara R, Zerfass I, Aly AH, Goldbach-Gecke H, Raghavan V, Sass P, Mándi A, Wray V, Polavarapu PL, Pretsch A, Lin W, Kurtán T, Debbab A, Brötz-Oesterhelt H, Proksch P (2013) J Med Chem 56(8): 3257-72
    › Primary publication · 23534483 (PubMed)
27. FMOC-amino acid surfactants: discovery, characterization and chiroptical spectroscopy. Vijay R, Polavarapu PL (2012) J Phys Chem A 116(44): 10759-69
    › Primary publication · 23057612 (PubMed)
28. Site-specific structure of Aβ(25-35) peptide: isotope-assisted vibrational circular dichroism study. Shanmugam G, Polavarapu PL (2013) Biochim Biophys Acta 1834(1): 308-16
    › Primary publication · 22910376 (PubMed)
29. Chiroptical spectroscopy of natural products: avoiding the aggregation effects of chiral carboxylic acids. Polavarapu PL, Donahue EA, Hammer KC, Raghavan V, Shanmugam G, Ibnusaud I, Nair DS, Gopinath C, Habel D (2012) J Nat Prod 75(8): 1441-50
    › Primary publication · 22877358 (PubMed)
30. Understanding solvent effects in vibrational circular dichroism spectra: [1,1'-binaphthalene]-2,2'-diol in dichloromethane, acetonitrile, and dimethyl sulfoxide solvents. Nicu VP, Baerends EJ, Polavarapu PL (2012) J Phys Chem A 116(32): 8366-73
    › Primary publication · 22823285 (PubMed)
31. Chiroptical spectroscopy of surfactants. Polavarapu PL, Vijay R (2012) J Phys Chem A 116(21): 5112-8
    › Primary publication · 22559323 (PubMed)
32. Molecular structure determination using chiroptical spectroscopy: where we may go wrong? Polavarapu PL (2012) Chirality 24(11): 909-20
    › Primary publication · 22544541 (PubMed)
33. Conformational analysis of amyloid precursor protein fragment containing amino acids 667-676, and the effect of D-Asp and iso-Asp substitution at Asp₆₇₂ residue. Shanmugam G, Polavarapu PL, Láng E, Majer Z (2012) J Struct Biol 177(3): 621-9
    › Primary publication · 22326906 (PubMed)
34. Comparison of mid-infrared Fourier transform vibrational circular dichroism measurements with single and dual polarization modulations. Polavarapu PL, Shanmugam G (2011) Chirality 23(9): 801-7
    › Primary publication · 22135810 (PubMed)

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