1ST GENERAL-SYNTHESIS OF MONOSILYL ACETALS - TRIMETHYLSILYL TRAPPING OF THE INTERMEDIATE IN DIBALH REDUCTION OF CARBOXYLIC-ACID ESTERS USING TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE
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作者:
KIYOOKA, S
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机构:Department of Chemistry, Kochi University, Kochi, 780, Akebono-cho
KIYOOKA, S
SHIROUCHI, M
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机构:Department of Chemistry, Kochi University, Kochi, 780, Akebono-cho
SHIROUCHI, M
KANEKO, Y
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机构:Department of Chemistry, Kochi University, Kochi, 780, Akebono-cho
KANEKO, Y
机构:
[1] Department of Chemistry, Kochi University, Kochi, 780, Akebono-cho
The intermediate generated by the DIBALH reduction of carboxylic acid esters reacts with trimethylsilyl trifluoromethanesulfonate (TMSOTf) in the presence of pyridine to afford the corresponding monosilyl acetals in good yields.