Urea, methoxy- synthesis
- Product Name:Urea, methoxy-
- CAS Number:3272-27-3
- Molecular formula:C2H6N2O2
- Molecular Weight:90.08
590-28-3
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593-56-6
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3272-27-3
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Yield:3272-27-3 93%
Reaction Conditions:
in water at 20; for 0.333333 h;
Steps:
O-Methylhydroxylaminehydrochloride
Acetophenone wasdistilled off from the mixture of acetophenone O-methyloxime (15 g)and 100 mL of conc. HCl (bath temperature 140°C) under atmospheric pressure. The residueafter distillation was evaporated to dryness under reduced pressure to afford 8.41 g (100 %) of O-methylhydroxylamine hydrochloride. The 1HNMR data are identical to the previously reported.4 This procedure is general for a wide variety ofO-alkylhydroxylamines
References:
Kolosov, Maksim A.;Kulyk, Olesia G.;Al-Ogaili, Muataz J.K.;Orlov, Valeriy D. [Tetrahedron Letters,2015,vol. 56,# 32,art. no. 46433,p. 4666 - 4669] Location in patent:supporting information
67-56-1
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13125-56-9
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3272-27-3
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761-89-7
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$172.00/50mg
110-21-4
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7727-37-9
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$323.00/56l
