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Poly(N-bromobenzene-1,3-disulfonamide) and N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide as a mild and efficient catalyst for chemoselective thioacetalization of carbonyl functions and transthioacetalization reactions

✍ Scribed by Hojat Veisi; Ramin Ghorbani-Vaghei; Somayeh Akbari Dadamahaleh

Publisher
Journal of Heterocyclic Chemistry
Year
2011
Tongue
English
Weight
152 KB
Volume
48
Category
Article
ISSN
0022-152X

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✦ Synopsis

Abstract

Poly(N‐bromobenzene‐1,3‐disulfonamide) and N,N,N′,N′‐tetrabromobenzene‐1,3‐disulfonamide are effective catalysts for chemoselective dithioacetalization of aldehydes in the presence of ketones under neutral conditions. J. Heterocyclic Chem., (2011).

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