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2687-43-6 - O-Benzylhydroxylamine hydrochloride, 99% - A17393 - Alfa Aesar

A17393 O-Benzylhydroxylamine hydrochloride, 99%

CAS Number
2687-43-6
Synonyms

Size Price ($) Quantity Availability
5g 38.60
25g 130.00
100g 404.00
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O-Benzylhydroxylamine hydrochloride, 99%

MDL
MFCD00012952
EINECS
220-249-0

Chemical Properties

Formula
C6H5CH2ONH2•HCl
Formula Weight
159.62
Melting point
ca 238° subl.
Sensitivity
Hygroscopic
Solubility
Soluble in DMSO and methanol.

Applications

For use in the formation of nitrones from carbonyl compounds and their use in cycloaddition reactions. Used as a reagent used in the synthesis of hydroxylamines and hydroxyamates. Effective reagent used to prepare α-hydroxybenzylamines from α-hydroxyketones.

Notes

Hygroscopic. Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Protect from humidity.

Literature References

C. Liana Allen, et al. Transamidation of Primary Amides with Amines Using Hydroxylamine Hydrochloride as an Inorganic Catalyst.Angew. Chem. Int. Ed.,2012,51(6), 1383-1386.

Lidia De Luca, et al. An Easy and Convenient Synthesis of Weinreb Amides and Hydroxamates.J. Org. Chem.,2001,66(7), 2534-2537.

In the peptide field, Palladium, 11722 is a useful selective catalyst for deprotection of the benzyl hydroxamates: Tetrahedron Lett., 36, 197 (1995).

For use in the formation of nitrones from carbonyl compounds and their use in cycloaddition reactions, see: J. Org. Chem., 47, 2328 (1982); 52, 2179 (1987).

Other References

Beilstein
3595440
Harmonized Tariff Code
2922.50
TSCA
No
RTECS
NC3040000

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