H-D exchange of pyrrolic NH protons prompted by fluoride in aprotic DMSO-d6
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
The binding feature of bipyrrole-strapped calix[4]pyrrole 1 for the fluoride anion was examined by a combination of 1H and 19F NMR spectroscopy in DMSO-d6 . Receptor 1 was found to bind the fluoride anion with high affinity via two step-process. Fluoride binding to receptor 1 was proved to facilitate deuterium exchange of the pyrrolic protons in the nominally aprotic deuterated solvent of DMSO-d6.
Abstract
The binding feature of bipyrrole-strapped calix[4]pyrrole 1 for the fluoride anion was examined by a combination of 1H and 19F NMR spectroscopy in DMSO-d6 . Receptor 1 was found to bind the fluoride anion with high affinity via two step-process. Fluoride binding to receptor 1 was proved to facilitate deuterium exchange of the pyrrolic protons in the nominally aprotic deuterated solvent of DMSO-d6.
참고문헌 (22)
- J. L. Sessler, "Anion Receptor Chemistry" (2006), Royal Society of Chemistry
- P. D. Beer, , Angew. Chem., Int. Ed, 40, pp.486~ (2001)
- P. A. Gale, , Chem. Soc. Rev, 43, pp.205~ (2014)
- S. O. Kang, , Angew. Chem., Int. Ed, 45, pp.7882~ (2006)
- Y. Zhou, , Chem. Rev, 114, pp.5511~ (2014)
- M. Cametti, , Chem. Soc. Rev, 42, pp.2016~ (2013)
- A. Brugnara, , Chem. Sci, 5, pp.3897~ (2014)
- L. W. Ripa, , J. Publ. Health Dent, 53, pp.17~ (1993)
- M. S. McDonagh, , Br. Med. J, 321, pp.855~ (2000)
- P. Connet, , Fluoride, 40, pp.155~ (2007)
- L. K. Kirk, "Biochemistry of the Halogens and Inorganic Halides" (1991), Plenom Press
- M. Kleerekoper, , Endocrinol. Metab. Clin. North Am, 27, pp.441~ (1998)
- E. Gazzano, , Curr. Med. Chem, 17, pp.2431~ (2010)
- O. Barbier, , Chem. –Biol. Interact, 188, pp.319~ (2010)
- C. -H. Lee, , Chem. Commun, 24 (2008)
- S. K. Kim, , Acc. Chem. Res, 47, pp.2525~ (2014)
- S. Peng, , Chem. Soc. Rev, 49, pp.865~ (2020)
- S. O. Kang, , J. Am. Chem. Soc, 125, pp.10152~ (2003)
- S. O. Kang, , J. Am. Chem. Soc, 126, pp.12272~ (2004)
- Q. -Q Wang, , Angew. Chem., Int. Ed, 51, pp.2119~ (2012)
- S. K. Kim, , J. Am. Chem. Soc, 136, pp.15079~ (2014)
- K, A. Connors, "Binding Constants: The Measurement of Molecular Complex Stability" (1987), Wiley-Interscience