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Volumn 50, Issue 49, 2009, Pages 6818-6822

Barium manganate in microwave-assisted oxidation reactions: synthesis of solvatochromic 2,4,6-triarylpyrimidines

Author keywords

[No Author keywords available]

Indexed keywords

2,4,6 PYRIMIDINE DERIVATIVE; ACETIC ACID; ALCOHOL; BARIUM; BARIUM MANGANATE; MANGANESE DIOXIDE; PYRIMIDINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 70350010181     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2009.09.116     Document Type: Article
Times cited : (60)

References (57)
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    • In: Loupy A. (Ed). Microwaves in Organic Synthesis (2002), Wiley-VCH, Weinheim
    • (2002) Microwaves in Organic Synthesis
  • 35
    • 33745242897 scopus 로고    scopus 로고
    • 2-mediated tandem oxidation/Wittig reactions and related methodology, see:
    • 2-mediated tandem oxidation/Wittig reactions and related methodology, see:. Lang S., and Taylor R.J.K. Tetrahedron Lett. 47 (2006) 5489
    • (2006) Tetrahedron Lett. , vol.47 , pp. 5489
    • Lang, S.1    Taylor, R.J.K.2
  • 49
    • 70350007181 scopus 로고    scopus 로고
    • See preceding manuscript. Barium manganate in microwave-assisted oxidation reactions: synthesis of lactones by oxidative cyclization of diols. Bagley, M. C.; Lin, Z.; Phillips, D. J.; Graham, A. E. Tetrahedron Lett. 2009, 50, 6823.
    • See preceding manuscript. Barium manganate in microwave-assisted oxidation reactions: synthesis of lactones by oxidative cyclization of diols. Bagley, M. C.; Lin, Z.; Phillips, D. J.; Graham, A. E. Tetrahedron Lett. 2009, 50, 6823.
  • 50
    • 70350032829 scopus 로고    scopus 로고
    • note
    • {radical dot}+, 100).
  • 54
    • 70350036846 scopus 로고    scopus 로고
    • note
    • 4) and evaporated in vacuo. Purification by column chromatography on silica gel, eluting with EtOAc-petroleum ether (1:6 v/v), gave 4-{2-phenyl-6-[4-(pyrrolidin-1-yl)phenyl]pyrimidin-4-yl}benzonitrile (4o) (0.17 g, 74%) as orange crystals, mp 227-228 °C, with satisfactory spectroscopic and spectrometric characterisation data.
  • 55
    • 65549162827 scopus 로고    scopus 로고
    • For related CuI-mediated microwave-assisted procedures for Ullmann-condensation, see: and references cited therein
    • For related CuI-mediated microwave-assisted procedures for Ullmann-condensation, see:. Bagley M.C., Dix M.C., and Fusillo V. Tetrahedron Lett. 50 (2009) 3661 and references cited therein
    • (2009) Tetrahedron Lett. , vol.50 , pp. 3661
    • Bagley, M.C.1    Dix, M.C.2    Fusillo, V.3
  • 56
    • 70350034810 scopus 로고    scopus 로고
    • note
    • Steady state spectra were recorded using a Perkin-Elmer LS55. Luminescence lifetimes were obtained on a JobinYvon-Horiba Fluorolog spectrometer fitted with a JY TBX picosecond photodetection module with a pulsed source 372 nm NanoLED (operating at 1 MHz). All lifetimes were obtained using the JY-Horiba FluorHub single photon-counting module.


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