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ChemicalBook CAS DataBase List 2,6-Dimethyl-4H-pyran-4-one
1004-36-0

2,6-Dimethyl-4H-pyran-4-one synthesis

6synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 1.) lithium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 30 min, 2.) gradually warmed to room temp., 2-3 h, room temp.
2: 65 percent / trifluoroacetic acid / benzene / Ambient temperature; 12-18 h

References:

Koreeda, Masato;Akagi, Hiroshi [Tetrahedron Letters,1980,vol. 21,p. 1197 - 1200]

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