HCID 14940862, compound → 4-Cyclopentylpentanoic acid
Reaction equation
[C:1]1(=[C:6]([CH3:12])[CH2:7][CH2:8][C:9]([OH:11])=[O:10])[CH:5]=[CH:4][CH:3]=[CH:2]1>C(OCC)(=O)C>[CH:1]1([CH:6]([CH3:12])[CH2:7][CH2:8][C:9]([OH:11])=[O:10])[CH2:5][CH2:4][CH2:3][CH2:2]1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
4-Cyclopenta-2,4-dienylidenepentanoic acid (25 g; 0.15 mol; obtained according to Coe, J. W.; Vetelino, M. G.; Kemp, D. S., Tetrahedron Lett., 1994, 35, 6627.) in ethyl acetate (270 ml) was hydrogenated as in example 4 to give 23.6 g (92% yield) of crude 4-cyclopentylpentanoic acid which was used in the next step without further purification.
Sources & evidence
- ORD record
- ord-80a2f99eeeaa4755b00567ada3a9e794
- Source dataset
- uspto-grants-2002_06
- Patent number
- US06399811B1
Reaction notes
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