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Home > Product > Metal Organics > Organic Tin > Sodium tin ethoxide

Sodium tin ethoxide | CAS Number: 24992-48-1

Catalog Number
ACM24992481
Product Name
Sodium tin ethoxide
Structure
CAS Number
24992-48-1
Synonyms
SODIUM TIN ETHOXIDE;TIN SODIUM ETHOXIDE
Molecular Weight
665.95
Molecular Formula
C18H45NaO9Sn2
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1Catalytic enantioselective N-nitroso aldol reaction of γ,δ-unsaturated δ-lactones.

Yanagisawa A1, Fujinami T, Oyokawa Y, Sugita T, Yoshida K.

Org Lett. 2012 May 18;14(10):2434-7. doi: 10.1021/ol300146k. Epub 2012 May 8.

A catalytic asymmetric N-nitroso aldol reaction of γ,δ-didehydro-δ-lactones with nitrosoarenes was achieved using chiral tin dibromide as the chiral precatalyst and sodium ethoxide as the base precatalyst in the presence of ethanol. Optically active α-hydroxyamino ketones with up to 99% ee were regioselectively obtained in moderate to high yields from various δ-aryl-substituted γ,δ-didehydro-δ-valerolactones and o-substituted nitrosoarenes.

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Tel:1-201-478-8534
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Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA