Journal of Organic Chemistry p. 4676 - 4681 (1988)
Update date:2022-07-30
Topics:
Hauser, Frank M.
Baghdanov, Vaceli M.
A new, general route to benzopyran-1-ones 33 from phthalaldehydic acids 27 and nitroalkanes 28 is described.The sequence permits strightforward variation of both the 3-substituent and the pattern of functionalization on the aromatic ring of the benzopyran
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Doi:10.1039/DT9870001813
(1987)Doi:10.1016/S0040-4039(00)85345-9
(1986)Doi:10.1016/S0031-9422(00)90648-4
(1994)Doi:10.1007/BF00758762
(1988)Doi:10.1016/S0020-1693(00)90440-7
(1987)Doi:10.1021/ja00174a023
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