Heterocycles p. 703 - 706 (1989)
Update date:2022-09-26
Topics:
Nagasawa, Kazuo
Ito, Keiichi
Chemoselective carbonyl 1,2-addition of organocerium reagent derived from polysubstituted phenyllithium and cerium(III) chloride to t-butyl acetoacetate and the succeeding acid-treatment furnish the substituted 4-methylcoumarins in reasonable yields.
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Doi:10.1016/S0040-4020(01)81032-2
(1989)Doi:10.1039/c39890001134
(1989)Doi:10.1055/s-0030-1258524
(2010)Doi:10.1021/ja107968c
(2010)Doi:10.1002/ejic.201000579
(2010)Doi:10.1039/c0ob00364f
(2010)
