Acetophenone → 1-Phenyl-3-(3,4-dihydroxy-5-trifluoromethylphenyl)prop-2-en-1-one
Reaction equation
[OH:1][C:2]1[CH:3]=[C:4]([CH:7]=[C:8]([C:11]([F:14])([F:13])[F:12])[C:9]=1[OH:10])[CH:5]=O.[C:15]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)(=[O:17])[CH3:16]>>[OH:1][C:2]1[CH:3]=[C:4]([CH:5]=[CH:16][C:15]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[O:17])[CH:7]=[C:8]([C:11]([F:14])([F:13])[F:12])[C:9]=1[OH:10]Participants
3
Procedure
The procedure described in Example 8 was repeated using 2.06 g of 3,4-dihydroxy-5-trifluoromethylbenzaldehyde and 1.20 g of acetophenone. Yield 2.19 g (71%), m.p. 196°-210° C.
Sources & evidence
- ORD record
- ord-e89f4c5612574301ace95e2c17994f20
- Source dataset
- uspto-grants-1994_02
- Patent number
- US05283352
Reaction notes
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