Benzene, 1,3-dichloro-2-ethynyl- → HCID 87082326, compound
Reaction equation
Br[C:2]1[CH:3]=[C:4]([CH:8]([OH:18])[CH2:9][CH2:10][NH:11][C:12](=[O:17])[C:13]([F:16])([F:15])[F:14])[CH:5]=[CH:6][CH:7]=1.[Cl:19][C:20]1[CH:25]=[CH:24][CH:23]=[C:22]([Cl:26])[C:21]=1[C:27]#[CH:28]>>[Cl:19][C:20]1[CH:25]=[CH:24][CH:23]=[C:22]([Cl:26])[C:21]=1[C:27]#[C:28][C:2]1[CH:3]=[C:4]([CH:8]([OH:18])[CH2:9][CH2:10][NH:11][C:12](=[O:17])[C:13]([F:16])([F:15])[F:14])[CH:5]=[CH:6][CH:7]=1Participants
3
Procedure
Sonogashira reaction of 25 with 1,3-dichloro-2-ethynyl-benzene gave N-(3-(3-(2-(2,6-dichlorophenyl)ethynyl)phenyl)-3-hydroxypropyl)-2,2,2-trifluoroacetamide as dark brown oil. Yield (0.32 g, 37%). This compound could not be separated completely from the starting bromide and was used directly in the step.
Sources & evidence
- ORD record
- ord-1b34eac511334dd39cc73fe02b0c5d84
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08895782B2
Reaction notes
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