Highly Efficient Dithioacetalization of Carbonyl Compounds Catalyzed with Iodine Supported on Neutral Alumina

Aldehydes and ketones are protected as their corresponding dithioacetals with ethane-1,2-dithiol in the presence of a catalytic amount of iodine supported on neutral alumina surface. This is a high yielding method of carbonyl group protection under mild, neutral and solvent free conditions.

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Bibliographic Details
Published in:Chemistry letters 2001-08, Vol.30 (8), p.794-795
Main Authors: Deka, Nabajyoti, Sarma, Jadab C
Format: Article
Language:English
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Summary:Aldehydes and ketones are protected as their corresponding dithioacetals with ethane-1,2-dithiol in the presence of a catalytic amount of iodine supported on neutral alumina surface. This is a high yielding method of carbonyl group protection under mild, neutral and solvent free conditions.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2001.794