Benzo(B)Thiophene-2-Boronic Acid → 3-Methyl-9-fluorenone
Reaction equation
[CH:1]1[C:9]2[C:8]3C4C(=CC=3S[C:5]=2[CH:4]=[CH:3][CH:2]=1)C=CC(=O)C=4.S1C(B(O)O)=CC2C=CC=CC1=2.I[C:31]1[CH:39]=[CH:38][CH:37]=[CH:36][C:32]=1[C:33](O)=[O:34]>>[CH3:8][C:9]1[CH:5]=[CH:4][C:3]2[C:33](=[O:34])[C:32]3[C:31]([C:2]=2[CH:1]=1)=[CH:39][CH:38]=[CH:37][CH:36]=3Participants
4
Procedure
Benzo[b]indeno[1,2-d]thiophen-9-one: from 2-benzo[b]thiopheneboronic acid and 2-iodobenzoic acid following method A.
Sources & evidence
- ORD record
- ord-9a66b2f7213940498629489114bcb461
- Source dataset
- uspto-grants-2000_12
- Patent number
- US06162824
Reaction notes
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