Methylumbelliferone → 7-Methoxychroman-2-one
Reaction equation
[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([CH:7]=[CH:8][C:9](=[O:13])[O:10]2)=[CH:5][CH:4]=1>[Pd]>[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([CH2:7][CH2:8][C:9](=[O:13])[O:10]2)=[CH:5][CH:4]=1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
Compound 14A was prepared by hydrogenation of 7-methoxy-chromen-2-one catalyzed by 10% Pd/C in 96% yield. MS: 179 (M+1)+.
Sources & evidence
- ORD record
- ord-a8e644d4c6824d6e8ed16b6249af9af2
- Source dataset
- uspto-grants-2006_09
- Patent number
- US07109222B2
Reaction notes
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