Methyl triflate → HCID 86658834, compound
Reaction equation
[Br:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH:8]=[N:7][CH:6]=[CH:5]2.[O:12](C)[S:13]([C:16]([F:19])([F:18])[F:17])(=[O:15])=[O:14]>C(Cl)Cl>[F:17][C:16]([F:19])([F:18])[S:13]([O-:15])(=[O:14])=[O:12].[Br:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH:8]=[N+:7]([CH3:16])[CH:6]=[CH:5]2Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 6-bromoisoquinoline (618 mg, 3 mmol) in CH2Cl2 (35 mL) was cooled to 0° C. under argon. Methyl triflate (0.38 mL, 3.3 mmol) was added dropwise and the mixture was warmed to rt. The precipitate was filtered, triturated with ether and dried to give the title compound as a yellow solid (1.03 g, 93%). 1H NMR (400 MHz, CD3OD) δ 9.83 (s, 1H), 8.64-8.56 (m, 2H), 8.41 (d, J=7.0 Hz, 1H), 8.36 (d, J=8.8 Hz, 1H), 8.20 (d, J=9.03 Hz, 1H), 4.53 (s, 3H).
Workup
- filtrationThe precipitate was filtered
- customtriturated with ether
- customdried
Sources & evidence
- ORD record
- ord-05710b792ef044a2a04d8984d1e327d1
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08263596B2
Reaction notes
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