Tetrahedron p. 3603 - 3607 (1981)
Update date:2022-08-02
Topics:
Katritzky, Alan R.
Chermprapai, Amornsri
Bravo, Susana
Patel, Ranjan C.
The corresponding "pseudobase" Δ2-1,5-diketones (8) and (14) afford dihydrochromenylium (9a) and tetrahydroxanthylium monofluorides (15).These convert aryl- and heteroarylamines into dihydroquinolinium (10) and tetrahydroacridinium (16) monofluorides which at 130-250 deg C give the deaminated arenes and heteroarenes (average overall yield 60percent).
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Doi:10.1007/s00044-012-0147-2
(2013)Doi:10.1016/S0040-4039(01)93030-8
(1981)Doi:10.1016/S0040-4039(00)86790-8
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(1981)Doi:10.1016/j.bmc.2014.04.003
(2014)
