期刊
TETRAHEDRON LETTERS
卷 43, 期 15, 页码 2699-2703出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(02)00387-8
关键词
carbonyls; acetals; protection; decaborane; chemoselective
Carbonyls were efficiently converted to the corresponding dimethyl acetals at room temperature using trimethyl orthoformate and 1 mol% of decaborane under a nitrogen atmosphere. In turn. acetals ere deprotected to the corresponding carbonyls using 1 mol% of decaborane in aqueous THF chemoselectively. (C) 2002 Elsevier Science Ltd. All rights reserved.
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