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Mullangi D, Nandi S, Shalini S, et al. Pd loaded amphiphilic COF as catalyst for multi-fold Heck reactions, C-C couplings and CO oxidation. Sci Rep. 2015;5:10876doi: 10.1038/srep10876.
Mullangi, D., Nandi, S., Shalini, S., Sreedhala, S., Vinod, C. P., & Vaidhyanathan, R. (2015). Pd loaded amphiphilic COF as catalyst for multi-fold Heck reactions, C-C couplings and CO oxidation. Scientific reports, 510876. https://doi.org/10.1038/srep10876
Mullangi, Dinesh, et al. "Pd loaded amphiphilic COF as catalyst for multi-fold Heck reactions, C-C couplings and CO oxidation." Scientific reports vol. 5 (2015): 10876. doi: https://doi.org/10.1038/srep10876
Mullangi D, Nandi S, Shalini S, Sreedhala S, Vinod CP, Vaidhyanathan R. Pd loaded amphiphilic COF as catalyst for multi-fold Heck reactions, C-C couplings and CO oxidation. Sci Rep. 2015 Jun 09;5:10876. doi: 10.1038/srep10876. PMID: 26057044; PMCID: PMC4603777.
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Sci Rep. 2015 Jun 09;5:10876. doi: 10.1038/srep10876.

Pd loaded amphiphilic COF as catalyst for multi-fold Heck reactions, C-C couplings and CO oxidation.

Scientific reports

Dinesh Mullangi, Shyamapada Nandi, Sorout Shalini, Sheshadri Sreedhala, Chathakudath P Vinod, Ramanathan Vaidhyanathan

Affiliations

  1. Department of Chemistry, Indian Institute of Science Education and Research, Pune, India.
  2. CSIR-NCL Catalysis and Inorganic Chemistry Division, Pune, India.

PMID: 26057044 PMCID: PMC4603777 DOI: 10.1038/srep10876

Abstract

COFs represent a class of polymers with designable crystalline structures capable of interacting with active metal nanoparticles to form excellent heterogeneous catalysts. Many valuable ligands/monomers employed in making coordination/organic polymers are prepared via Heck and C-C couplings. Here, we report an amphiphilic triazine COF and the facile single-step loading of Pd(0) nanoparticles into it. An 18-20% nano-Pd loading gives highly active composite working in open air at low concentrations (Conc. Pd(0) <0.05 mol%, average TON 1500) catalyzing simultaneous multiple site Heck couplings and C-C couplings using 'non-boronic acid' substrates, and exhibits good recyclability with no sign of catalyst leaching. As an oxidation catalyst, it shows 100% conversion of CO to CO2 at 150 °C with no loss of activity with time and between cycles. Both vapor sorptions and contact angle measurements confirm the amphiphilic character of the COF. DFT-TB studies showed the presence of Pd-triazine and Pd-Schiff bond interactions as being favorable.

References

  1. J Am Chem Soc. 2011 Dec 14;133(49):19816-22 - PubMed
  2. Angew Chem Int Ed Engl. 2014 Aug 11;53(33):8645-8 - PubMed
  3. Chem Rev. 2002 May;102(5):1359-470 - PubMed
  4. J Am Chem Soc. 2014 May 7;136(18):6570-3 - PubMed
  5. Angew Chem Int Ed Engl. 2009;48(37):6909-12 - PubMed
  6. J Am Chem Soc. 2012 Sep 5;134(35):14338-40 - PubMed
  7. Angew Chem Int Ed Engl. 2013 Dec 9;52(50):13219-22 - PubMed
  8. Nat Chem. 2013 Jun;5(6):453-65 - PubMed
  9. Angew Chem Int Ed Engl. 2006 Mar 27;45(14):2285-9 - PubMed
  10. Angew Chem Int Ed Engl. 2011 Oct 17;50(43):10064-94 - PubMed
  11. Chem Soc Rev. 2011 Sep;40(9):4740-61 - PubMed
  12. J Phys Chem Lett. 2014 Apr 17;5(8):1400-11 - PubMed
  13. Science. 2005 Nov 18;310(5751):1166-70 - PubMed
  14. Angew Chem Int Ed Engl. 2011 Feb 7;50(6):1289-93 - PubMed
  15. Angew Chem Int Ed Engl. 2013 Mar 4;52(10):2920-4 - PubMed
  16. Adv Mater. 2011 Jul 26;23(28):3149-54 - PubMed
  17. J Catal. 2012 Feb;286(9):30-40 - PubMed
  18. Dalton Trans. 2012 Jan 28;41(4):1304-11 - PubMed
  19. Nat Commun. 2014 Sep 22;5:5040 - PubMed
  20. Angew Chem Int Ed Engl. 2009;48(28):5094-115 - PubMed
  21. J Am Chem Soc. 2009 Jul 1;131(25):8875-83 - PubMed
  22. Chemistry. 2014 Nov 3;20(45):14608-13 - PubMed
  23. J Org Chem. 2012 Oct 5;77(19):8678-88 - PubMed
  24. Chemistry. 2004 Dec 17;11(1):308-20 - PubMed
  25. Proc Natl Acad Sci U S A. 2004 Apr 13;101(15):5461-6 - PubMed
  26. Angew Chem Int Ed Engl. 2011 Dec 16;50(51):12184-8 - PubMed
  27. J Am Chem Soc. 2013 Nov 20;135(46):17310-3 - PubMed
  28. Proc Natl Acad Sci U S A. 2013 Mar 26;110(13):4923-8 - PubMed
  29. Chem Commun (Camb). 2004 Jul 21;(14):1559-63 - PubMed
  30. Angew Chem Int Ed Engl. 2008;47(19):3524-35 - PubMed
  31. J Am Chem Soc. 2009 Apr 8;131(13):4570-1 - PubMed
  32. Nat Nanotechnol. 2011 Jun 06;6(6):333-5 - PubMed
  33. Nat Commun. 2014 Jul 23;5:4503 - PubMed
  34. Chem Commun (Camb). 2013 Oct 11;49(79):8928-30 - PubMed
  35. Chem Commun (Camb). 2006 Jun 28;(24):2572-4 - PubMed
  36. J Am Chem Soc. 2011 Sep 7;133(35):13975-83 - PubMed
  37. Small. 2014 Dec 10;10(23):4934-9 - PubMed
  38. Adv Mater. 2012 Jun 12;24(22):3026-31 - PubMed
  39. J Am Chem Soc. 2011 Aug 3;133(30):11478-81 - PubMed
  40. Adv Mater. 2008 Jul 17;20(14):2741-6 - PubMed
  41. Angew Chem Int Ed Engl. 2009;48(50):9457-60 - PubMed
  42. Chem Soc Rev. 2012 Sep 21;41(18):6010-22 - PubMed
  43. Adv Mater. 2012 May 2;24(17):2357-61 - PubMed
  44. Science. 2011 Apr 8;332(6026):228-31 - PubMed
  45. Chem Commun (Camb). 2014 Feb 9;50(11):1292-4 - PubMed
  46. Chem Soc Rev. 2013 Jan 21;42(2):548-68 - PubMed
  47. Chem Commun (Camb). 2003 Nov 7;(21):2652-3 - PubMed
  48. J Am Chem Soc. 2013 Nov 27;135(47):17853-61 - PubMed
  49. Nano Lett. 2010 Feb 10;10(2):537-41 - PubMed
  50. J Am Chem Soc. 2013 Jul 17;135(28):10470-4 - PubMed
  51. Chem Commun (Camb). 2014 Mar 25;50(24):3169-72 - PubMed
  52. Chem Commun (Camb). 2013 May 11;49(38):3961-3 - PubMed

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