Triethylamine → HCID 86677163, compound
Reaction equation
[OH:1][CH:2]([CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[CH2:3][CH2:4][CH2:5][C:6]1[CH:15]=[CH:14][CH:13]=[CH:12][C:7]=1[C:8]([O:10][CH3:11])=[O:9].CCN(CC)CC.[CH3:30][S:31](Cl)(=[O:33])=[O:32]>>[CH3:30][S:31]([O:1][CH:2]([CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[CH2:3][CH2:4][CH2:5][C:6]1[CH:15]=[CH:14][CH:13]=[CH:12][C:7]=1[C:8]([O:10][CH3:11])=[O:9])(=[O:33])=[O:32]Participants
4
Procedure
To a solution of 30d (2.27 g, 7.62 mmol) and Et3N (2.12 mL, 15.2 mmol), MsCl (1.2 mL, 15.2 mmol) was added dropwise at 0° C. After addition was complete, the reaction was stirred at rt until LC-MS analysis indicated the total consumption of the SM. The solvent was removed and the residue was purified by CC using PE:EA=5:1 as mobile phase to afford the desired product (2.9 g, quant.)
Workup
- additionAfter addition
- customthe total consumption of the SM
- customThe solvent was removed
- customthe residue was purified by CC
Sources & evidence
- ORD record
- ord-beb5ca5713ad45dd8e684bf0b6e2e50f
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08940722B2
Reaction notes
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