A cerium metal-mediated coumarin synthesis

DOI: 10.3987/COM-88-S131

Source and publish data:

Heterocycles p. 703 - 706 (1989)

Update date:2022-09-26

Topics:

Authors:

Nagasawa, Kazuo

Ito, Keiichi

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Article abstract of DOI:10.3987/COM-88-S131

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.

Full text of DOI:10.3987/COM-88-S131

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