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  1. Poon, J.; Yan, J.; Jorner, K.; Ottosson, H.; Donau, C.; Singh, V. P.; Gates, P.; Engman, L. "Substituent effects in chain-breaking aryltellurophenol antioxidants"  Chem. Eur. J. 2018, 24, 3520-3527.

  2. Singh, V. P.; Yan, J.; Poon, J.; Gates, P. J.; Butcher, R. J.; Engman, L. “Chain-breaking phenolic 2,3-dihydrobenzo[b]selenophene antioxidants - Proximity effects and regeneration studies” Chem. Eur. J. 2017, 23, 15080-15088.

  3. Pujari-Palmer, S.; Lu, X.; Singh, V. P.; Pujari-Palmer, M.; Engman, L.; Ott, M. K. “Incorporation and delivery of an organoselenium antioxidant from a brushite cement” Materials Letters 2017, 197, 115-119.

  4. Lu, X.; Mestres, G.; Singh, V. P.; Effati, P.; Poon, J.; Engman, L.; Ott, M. K. "Selenium- and tellurium-based antioxidants for modulating inflammation and effects on osteoblastic activity" Antioxidants 2017, 6, 13; doi:10.3390/antiox6010013.

  5. Singh, V. P.; Poon, J.; Yan, J.; Lu, X.; Ott, M. K.; Butcher, R. J.; Gates, P. J.; Engman, L. “Nitro-, azo- and amino derivatives of ebselen: synthesis, structure and cytoprotective effects” J. Org. Chem. 2017, 82, 313-321.  

  6. Poon, J.; Yan, J.; Singh, V. P.; Gates, P. J.; Engman, L. “Regenerable radical-trapping tellurobistocopherol antioxidants” J. Org. Chem. 2016, 81, 12540-12544.

  7. Poon, J.; Yan, J.; Singh, V. P.; Gates, P.; Engman, L. “Alkyltelluro substitution improves the radical-trapping  capacity of aromatic amines” Chem. Eur. J. 2016, 22, 12891-12903.

  8. Kumar, S.; Yan, J.; Poon, J.; Singh, V. P.; Lu, X.; Ott, M. K.; Engman, L.; Kumar, S. “Multifunctional antioxidants: Regenerable radical-trapping and hydroperoxide-decomposing ebselenols” Angew. Chem. Int. Ed. 2016, 55, 3729-3733.

  9. Yan, J.; Poon, J.; Singh, V. P.; Gates, P.; Engman, L. “Regenerable thiophenolic radical-trapping antioxidants” Org. Lett. 2015, 17, 6162-6165.

  10. Lu, X.; Mestres, G.; Effati, P.; Singh, V. P.; Poon, J.; Engman, L.; Ott, M. K. “Novel selenium- and tellurium-based antioxidants as modulators of inflammatory response” European Cells and Materials 2015, 29, 33-33.

  11. Singh, V. P.; Poon, J.; Butcher, R. J.; Lu, X.; Mestres, G.; Ott, M. K.; Engman, L. “Effect of a bromo substituent on the glutathione peroxidase activity of a pyridoxine-like diselenide” J. Org. Chem. 2015, 80, 7385-7395.

  12. Poon, J.;† Singh, V. P.; Yan, J.; Engman, L. “Regenerable antioxidants – Introduction of chalcogen substituents into tocopherols” Chem. Eur. J. 2015, 21, 2447-2457.

  13. Singh, V. P.; Poon, J.; Butcher, R. J.; Engman, L. “Pyridoxine-derived organoselenium compounds with glutathione peroxidase-like and chain-breaking antioxidant activity” Chem. Eur. J. 2014, 20, 12563-12571.

  14. Singh, V. P.; Venkateshwaran, K.; Singh, H. B.; Butcher, R. J. “Crystal structure of 4-bromo-N-(2-bromo-3-nitrobenzyl)-2-nitronaphthalen-1-amine” Acta Cryst. 2014, E70, o690-o691.

  15. Singh, V. P.; Poon, J.; Engman, L. “Catalytic antioxidants: Regenerable tellurium analogues of vitamin E” Org. Lett. 2013, 15, 6274-6277.

  16. Poon, J.; Singh, V. P.; Engman, L. “In search of novel catalytic antioxidants-(alkyltelluro)phenols, (alkyltelluro)resorcinols and bis(alkyltelluro)phenols” J. Org. Chem. 2013, 78, 6008-6015.  

  17. Singh, V. P.; Poon, J.; Engman, L. “Turning pyridoxine into a catalytic chain-breaking and hydroperoxide-decomposing antioxidant” J. Org. Chem. 2013, 78, 1478-1487.

  18. Singh, V. P.; Singh, P.; Singh, H. B.; Butcher, R. J. “Intramolecular C─C coupling of 2,6-disubstituted-1-bromoaryls for  dihydrophenanthridines” Tetrahedron Lett. 2012, 53, 4591-4594.

  19. Singh, V. P.; Singh, H. B.; Butcher, R. J. “Photoluminescent selenospirocyclic and selenotetracyclic derivatives by domino reactions of amines and iminies” Chem. Commun. 2011, 47, 7721-7723.

  20. Singh, V. P.; Singh, H. B.; Butcher, R. J. “Synthesis of selenenate/seleninate esters stabilized by ortho-nitro coordination: Their glutathione peroxidase-like activities” Chem. Asian J. 2011, 6, 1431-1442.

  21. Singh, V. P.; Singh, H. B.; Butcher, R. J. “Synthesis and glutathione peroxidase-like activities of isoselenazolines”  Eur. J. Org. Chem. 2011, 5485-5497.                                                                                   

  22. Singh, V. P.; Singh, H. B.; Butcher, R. J. “Synthesis of cyclic selenenate/thioselenenate esters and their glutathione peroxidase-like activity” Indian J. Chem. 2011, 50A, 1263-1272.

  23. Selvakumar, K.; Singh, V. P.; Shah, P.; Singh, H. B. “Synthesis of novel heterocycles containing Se-O/N linkages: Role of intramolecularly coordination” Main Group Chemistry 2011, 10, 141-152.

  24. Singh, V. P.; Singh, H. B.; Butcher, R. J. “Stable selenenium cations: Unusual reactivity and excellent glutathione peroxidase-like activity” Eur. J. Inorg. Chem. 2010, 637-647.

  25. Singh, V. P.; Singh, H. B.; Butcher, R. J. “2-Bromo-3-nitrobenzaldehyde” Acta Cryst. 2009, E65, o2761.

  26. Sharma, S.; Selvakumar, K.; Singh, V. P.; Zade, S. S.; Singh, H. B. “Aspects of intramolecularly coordinated organochalcogen derivatives” Phosphorous Sulfur Silicon and Relat. Elem. 2008, 183, 827-839.

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