Science and Technology Production
Article
Authorship
Date
2007
Publishing House and Editing Place
PERGAMON-ELSEVIER SCIENCE LTD
Magazine
TETRAHEDRON LETTERS,
vol. 48
(pp. 6150-6154)
PERGAMON-ELSEVIER SCIENCE LTD
Summary
Information provided by the agent in
SIGEVA
Abstract—Aerobic solid state deprotection of 1,3-dithianes and 1,3-dithiolanes of aromatic and aliphatic aldehydes and ketones has been performed in excellent yields by Cu(NO3)2Æ2.5H2O in the presence of montmorillonite K10 clay and sonic waves at room temperature. These dethioacetalizations proceed more slowly but efficiently under catalytic conditions by using 20% of the copper(II) salt with K10 clay and sonication. 2007 Elsevier Ltd. All rights reserved.Aerobic solid state deprote...
Abstract—Aerobic solid state deprotection of 1,3-dithianes and 1,3-dithiolanes of aromatic and aliphatic aldehydes and ketones has been performed in excellent yields by Cu(NO3)2Æ2.5H2O in the presence of montmorillonite K10 clay and sonic waves at room temperature. These dethioacetalizations proceed more slowly but efficiently under catalytic conditions by using 20% of the copper(II) salt with K10 clay and sonication. 2007 Elsevier Ltd. All rights reserved.Aerobic solid state deprotection of 1,3-dithianes and 1,3-dithiolanes of aromatic and aliphatic aldehydes and ketones has been performed in excellent yields by Cu(NO3)2Æ2.5H2O in the presence of montmorillonite K10 clay and sonic waves at room temperature. These dethioacetalizations proceed more slowly but efficiently under catalytic conditions by using 20% of the copper(II) salt with K10 clay and sonication. 2007 Elsevier Ltd. All rights reserved.
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Key Words
COPPER(II) SALTSTHIOACETALESDESPROTECTIONSOLID STATE