Publications

 

  • Diversity oriented total synthesis (DOTS) of pyridoquinazolinone alkaloids and their analogues Rasapalli, S.; Huang, Y.; Sammeta, V. R.; Alshehry, R.; Anver, F.; Golen, J. A.; Krishnamoorthy, S.; Chavan, S. P.  Tetrahedron Chem., 2024, 9, 100062
  • Total and Diverted Total Synthesis of Pyrrolo-Quinazolinone Alkaloids and Their Analogues Rasapalli, S.; Huang, Y.; Sammeta, V. R.; Alshehry, R.; Anver, F.; Golen, J. A.; Krishnamoorthy, S.; Chavan, S. P.  ChemistrySelect, 2023, 8, e202301818
  • Design and Synthesis of C-Aryl Angular Luotonins via One-Pot Aza-Nazarov and Friedlander Sequence, and Their Topo-I Inhibition Studies Along with C-Aryl Vasicinones and Luotonins Rasapalli, S.; Sammeta, V. R.; Murphy, Z.; Golen, J. A.; Agama, K., Pommier, Y.; Savinov S. N. Bioorg. Med. Chem. Lett., 2021, 41, 127998.
  • Synthesis and Biological Evaluation of 4​/5-​Aroyl-​2-​aminoimidazoles as Microbial Biofilm Inhibitors Rasapalli, S.; Reddy Sammeta, V.; Singh, S.; Golen, J. A.; Semerdzhiev, D.; Bo, Y.; Silby, M.; Rao, R.; Ali, A.; Schiffer, C. A.; Savinov, S. Chemistry Select 2020, 5, 5965-5969.
  • The hydrochloride salt of 4-hydroxy-N, N-di-n-propyltryptamine (4-HO-DPT) Sammeta, V.; Rasapalli, S.; Chadeayne, A.R. Golen, J.;  Manke, D. IUCrData 2020, 5, x201546.
  • Total Synthesis of the Nagelamides – Synthetic Studies toward the Reported Structure of Nagelamide D and Nagelamide E Framework Bhandari, M. R.; Herath, A. K.; Rasapalli, S.; Yousufuddin, M.; Lovely, C. J.  J. Org. Chem. 2020,85, 12971-12987.
  • Electrospinning of tyrosine-​based oligopeptides: Self-​assembly or forced assembly? Hamedani, Y.; Macha, P.; Evangelista, E. L.; Sammeta, V. R.; Chalivendra, V.; Rasapalli, S.; Vasudev, M. C.  Biomed. Mater. Res. A, 2020,108, 829-838.
  • Synthesis and biofilm inhibition studies of 2-​(2-​amino-​6-​arylpyrimidin-​4-​yl)​quinazolin-​4(3H)​–​ones Rasapalli, S.; Murphy, Z. F.; Sammeta, V. R.; Golen, J. A.; Weig, A.W.; Melander, R. J.; Melander, C.; Macha, P.; Vasudev, M. C.  Bioorg. Med. Chem.Lett, 2020, 30, 127550-127554.
  • Synthesis of C-​Ring-​Substituted Vasicinones and Luotonins via Regioselective Aza-​Nazarov Cyclization of Quinazolinonyl EnonesRasapalli, S.; Sammeta, V. R.; Murphy, Z. F.; Huang, Y.; Boerth, J. A.; Golen, J. A.; Savinov, S. N. Org.  Lett. 2019, 21,9824-9828.
  • A novel aza-​Nazarov Cyclization of Quinazolinonyl enones: A facile Access to C-​ring Substituted Vasicinones and Luotonins Rasapalli, S.; Sammeta, V. R.; Murphy, Z. F.; Huang, Y.; Boerth, J.A.; Golen, J. A.; Savinov, S. N. ChemRxiv,2019, 1-6.
  • Facile Synthesis of 3-Substituted Imidazo[1,2-a]pyridines Through Formimidamide chemistry Rasapalli, S.; Sammeta, V. R.; Murphy, Z. F.; Huang, Y.; Golen, J. A.; Savinov, S. N. RSC Adv.,2019, 9, 29659-29664.
  • Electrospinning of Tyrosine Based Oligopeptides: Self-​Assembly or Forced Assembly? Hamedani, Y.; Macha, P.; Evangelista, E. L.; Sammeta, V. R.; Chalivendra, V.; Rasapalli, S.; Vasudev, M. C.  Biomed. Mater. Res, Part A, 2020, 108, 829-838.
  • Hydantoin-based Molecular Photoswitches  López, D. M.; Yu, M.;Iriepa, C. G.; Campos, P. J.; Frutos, L. M.; Golen. J. A.; Rasapalli, S.; Sampedro, D. J. Org. Chem., 2015, 80, 3929-3939.
  • Total Synthesis of 7′-Desmethylkealiiquinone, 4′-Desmethoxykealiiquinone, and 2-Deoxykealiiquinone Lima, H.; Rasapalli, S.; Yousufuddin, M.; Lovely, C. J.  Org. Chem. 2014, 79, 2481-2490.
  • Studies towards total synthesis of hygrocin A and B Rasapalli, S.; Jarugumilli, G.; Yarrapothu, G. R.; Hamza, I.; Golen, J. A.; Williard, P.  Tetrahedron Lett. 2014, 55,821–825.
  • Design, synthesis and activity evaluation of 4/5-acyl-2-aminoimidazolyl analogues of oroidin for biofilm inhibition Rasapalli, S.; Rees, C.; Dhawane, A.; Golen, J.; Singh, B.; Cai, S.; Jasinski, J.; Bowlin, T.; Moir, D.; Kwasny, S.; Opperman, T.  Chem. Comm.2013, 4, 1467-1471.
  • Total syntheses of oroidin, hymenidin, clathrodin Rasapalli, S.; Kumbam, V.; Dhawane, A.; Golen, J. A.; Lovely, C. J.; Rheingold, A. L.;   J. Biomol. Chem. 2013, 11,4133 – 4137.
  • Detour of prenostodione synthesis towards pyrazolones for antibacterial activity Rasapalli, S.; Fan, Y.;  Yu, M.; Rees, C.; Harris, J.; Golen, J.;  Jasinski, J; Rheingold, A. L.; Kwasny, S.; Opperman, T.  Med. Chem. Lett. 2013, 23,3235–3238.
  • Studies towards total synthesis of divergolides C and D Rasapalli, S.; Jarugumilli, G.; Yarrapothu, G. R.; Golen, J. A.; Rheingold, A. L.  Org. Lett. 2013, 15,1736–1739.
  • Synthesis of the naphthoquinone core of divergolides (C-D)  Rasapalli, S.; Jarugumilli, G.; Yarrapothu, G. R.; Golen, J. A.; Rheingold, A. L. Tetrahedron Lett. 2013, 54,2615–2618.
  • Antibacterial activities of commonly used traditional Chinese medicines as cold and flu remedies Shah, A.; Rasapalli, S.; Mello, C.; Singh, B. R.; Cai, S. Med. Plants Res. 2012, 6, 234-242.
  • Total Synthesis of 7′-Desmethylkealiiquinone Lima, H.; Rasapalli, S.; Yousufuddin, M.; Lovely, C. J.  Org. Lett.2012, 9, 2274–2277.
  • Intramolecular Diels-Alder Chemistry of 4-Vinylimidazoles He, Y.; Krishnamoorthy, P.; Lima, H.M.; Chen, Y.; Wu, H.; Rasapalli, S.; Dias, H.V.R.; Lovely, C. J. J. Biomol. Chem., 2011, 9, 2685-2701.
  • Asymmetric total synthesis of ent-cyclooroidin  Mukherjee, S.; Rasapalli, S.; Yousufuddin, M.; Lovely, C. J.  Org. Lett.2010, 12, 4940–4943.
  • Efficient preparation of urocanic acid derivatives from histidine Lovely, C. J.; Rasapalli, S.; Mukherjee, S.; Doundoulakis, T.; Lima, H.M.; Yousufuddin, M.  Heterocycles 2010, 80, 1353-1358.
  • An approach to the oxazoline-containing fragments of the oroidin dimers nagelamide R and T Mukherjee, S.; Rasapalli, S.; Yousufuddin, M.; Lovely, C. J. Synlett 2010, 5, 817-821.
  • Total Synthesis of the Putative Structure of Nagelamide D Bhandari MR.; Rasapalli, S.; Lovely, C. J.  Org. Lett. 2009, 11, 1535-1538.
  • Studies toward the total synthesis of the oroidin dimers Rasapalli, S.; Mukherjee, S.; Dias, HVR.; Lovely, C. J. Biomol. Chem. 2009, 7, 3215-3218.
  • Total Synthesis of the Leucetta-Derived Alkaloid Calcaridine A Koswatta, P.B.; Rasapalli, S.; Dias, HVR.; Lovely, C. J. Synthesis 2009, 2970-2982.
  • Total Synthesis of (±)-Calcaridine A and (±)-epi-Calcaridine A Koswatta, P. B.; Rasapalli, S.; Rasika, H, D.; Lovely, C. J.   Org. Lett. 2008, 10,5055-5058.
  • Studies toward the total synthesis of axinellamine and massadine Rasapalli, S.; Hernandez, N.; He, Y.; Lovely, C. J. Org. Lett. 2007, 9, 3861-3864.
  • Oxidative reactions of tetrahydrobenzimidazole derivatives with the N-sulfonyloxaziridines Rasapalli, S.; Koswatta, P.; Lovely, C. J. Tetrahedron Lett. 2007, 48, 5771-5775.
  • Preparation and Diels-Alder chemistry of 4-vinylimidazoles Du, H.; Rasapalli, S.; Bhandari, M. J.; Lovely, C. J. J.Org. Chem. 2007, 72, 3741-3749.
  • Silver-catalyzed [2,3]-rearrangement of halonium ylides derived from allyl and propargyl halides and diazoacetate Pasupathy, K.; Browning, R. G.; Singh, S.; Rasapalli, S.; Lovely, C. J.; Dias, H. V. R.  Chem. Commun. 2007, 731-733.
  • Palladium-catalyzed substitution reactions of 4-allylimidazole derivatives Pasupathy, K.; Rasapalli, S.; Du, H.; Lovely, C. J. Tetrahedron 2006, 62, 10555-10566.
  • New methods for imidazole functionalization – from imidazole to marine alkaloids He, Y.; Du, H.; Rasapalli, S.; Lovely, C. J. Synlett 2006, 965-993.
  • A ring closing metathesis approach to the indole alkaloid mitralactonine Chavan, S. P.; Sharma, P.; Rasapalli, S.; Kalkote, U. R. Tetrahedron Lett. 2006, 47,9301-9303.
  • A convergent and facile approach towards indole alkaloid mitralactonine Chavan, S. P.; Sharma, P.; Rasapalli, S.; Kalkote, U. R. Synlett 2006, 79-82.
  • A metal cation complexation of a novel, doubly cage-annulated molecular box by electrospray ionization mass spectrometry Sherman, C. L.; Brodbelt, J.; Srinivas, G.; Rasapalli, S.; Marchand, A. P. ARKIVOC 2005, 3, 1-7.
  • Short and efficient synthesis of luotonin A, B & E Chavan, S. P.; Rasapalli, S. Tetrahedron Lett. 2004, 45, 9931-9935.
  • Total synthesis of nothapodytine B and (+/-)-mappicine Chavan, S. P.; Rasapalli, S. Tetrahedron Lett. 2004, 45, 3941-3943.
  • A synthesis of Camptothecin Chavan, S. P.; Rasapalli, S. Tetrahedron Lett. 2004, 45, 3113-3115.
  • A facile total synthesis of rutaecarpine Chavan, S. P.; Rasapalli, S. Tetrahedron Lett. 2004, 45, 997-999.
  • Regio- and stereochemistry of Michael addition studies of Thiele’s diester Minter, D.E.; Smith, W.B.; Rasapalli, S.; Marchand, A. P. Phys. Org. Chem. 2004, 17,174-179.
  • Structure of a minor reaction product formed via base promoted hydrolysis of Thiele’s ester Watson, W. H.; Marchand, A.P.; Rasapalli, S. ARKIVOC 2004, 3, 66-73.
  • Reformatsky reaction of chloroesters with carbonyl compounds with commercial zinc Chavan, S. P.; Shivasankar, K.; Rasapalli, S. J. Chem. Res. 2004, 6, 406-407.
  • Facile syntheses of ABC ring skeleton of camptothecin and related alkaloids Chavan, S. P.; Rasapalli, S.; Venkatraman, M. S. Syn. Commun. 2004, 34, 3099-3110.
  • Enantioselective synthesis of L-CCG-I Chavan, S. P.; Sharma, P.; Rasapalli, S.; Bhadbhade, M. M.; Gonnade, G.; Kalkote, U. R.  J. Org. Chem. 2003, 68,6817-6819.
  • Zinc mediated transesterification of b-ketoesters and coumarin synthesis Chavan, S. P.; Shivasankar, K.; Rasapalli, S.; Kale, R. Tetrahedron Lett. 2002, 43, 8583-8586
  • Facile synthesis of a key intermediate for the synthesis of prostanes and isoprostanes Chavan, S. P.; Subbarao, Y.; Chittiboin, A.; Rasapalli, S. Tetrahedron: Asymm.2001, 12, 1101-03.
  • Transesterification of ketoesters using amberlyst-15 Chavan, S. P.; Subbarao, Y.; Dantale, S. W. Rasapalli, S. Syn. Commun. 2001, 31, 281-294.
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