Gold(III)-catalyzed cyanosilylation of ketones and aldehydes

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Gold(III) chloride was found to be a highly efficient catalyst for the cyanosilylation of various ketones and aldehydes. The reactions were complete within 30 minutes at room temperature in the presence of only one mol% gold(III) chloride, yielding the corresponding cyanohydrin trimethylsilyl ethers in very good yields. The isolated yields for the reactions of ketones were up to 98%, and the reactions of aldehydes gave 100% conversion, as monitored by (1)H NMR spectroscopy.
Publisher
GEORG THIEME VERLAG KG
Issue Date
2008-02
Language
English
Article Type
Article
Keywords

CATALYTIC ASYMMETRIC CYANOSILYLATION; N-HETEROCYCLIC CARBENES; TRIMETHYLSILYL CYANIDE; CARBONYL-COMPOUNDS; HIGHLY EFFICIENT; ENANTIOSELECTIVE TRIMETHYLSILYLCYANATION; SYNTHETIC APPLICATIONS; HOMOGENEOUS CATALYSIS; GOLD; ALKYNES

Citation

SYNTHESIS-STUTTGART, no.4, pp.507 - 510

ISSN
0039-7881
DOI
10.1055/s-2008-1032154
URI
http://hdl.handle.net/10203/89556
Appears in Collection
CH-Journal Papers(저널논문)
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