Hydroxylamine → 613-92-3
Reaction equation
[C:1](#[N:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:9][OH:10]>C(O)C>[OH:10]/[N:9]=[C:1](\[NH2:8])/[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of ethanol (5.0 mL), benzonitrile (203 mg, 1.97 mmol) and hydroxylamine (520 mg, 7.87 mmol) were refluxed for 1 hour. The reaction was then cooled to room temperature and concentrated in vacuo to give the a clear oil which was taken to the next step without further purification (268 mg, 100%). 1H NMR (500 MHz, CDCL3) δ(ppm): 4.92 (2H, bs), 7.38-7.44 (3H, m), 7.62-7.65 (2H, m). 13C NMR (125 MHz, CDCL3) δ(ppm): 126.1 (CH), 128.9 (CH), 130.2 (CH), 132.6, 152.8. MS (FAB+): 137 (MH+). HRMS for C7H8N2O (MH+): calculated: 137.0715; found 137.0718.
Workup
- concentrationconcentrated in vacuo
- customto give the a clear oil which
- customwas taken to the next step without further purification (268 mg, 100%)
Sources & evidence
- ORD record
- ord-f6ca0ab001c4416cb5184b47a8373195
- Source dataset
- uspto-grants-2015_06
- Patent number
- US09045442B2
Reaction notes
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