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Synthesis 1995; 1995(11): 1373-1375
DOI: 10.1055/s-1995-4127
short paper
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Synthesis of Phenanthridin-6(5H)-ones

László Balázs, Miklós Nyerges, István Kádas, László Tőke*
  • *Research Group of the Hungarian Academy of Sciences, Department of Organic Chemical Technology, Technical University of Budapest, H-1521 Budapest, P.O.B. 91, Hungary, Fax +36(1)4633648
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Publication History

Publication Date:
31 December 2000 (online)

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2-Arylcyclohexenyl isocyanates were cyclised to partially saturated phenanthridin-6(5H)-ones in a mild and efficient way with boron trifluoride-diethyl ether complex.

isocyanate - cyclisation - phenanthridinone - boron trifluoride-diethyl ether complex