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Synlett 2003(7): 0991-0992
DOI: 10.1055/s-2003-39309
DOI: 10.1055/s-2003-39309
LETTER
© Georg Thieme Verlag Stuttgart ˙ New York
Removal of Acyl Protecting Groups Using Solid NaOH and a Phase Transfer Catalyst
Further Information
Received
24 March 2003
Publication Date:
20 May 2003 (online)
Publication History
Publication Date:
20 May 2003 (online)
Abstract
Acetyl-, benzoyl- and pivoyl-protected alcohols and phenols undergo smooth deacylation in a two-phase system of powdered NaOH and Bu4NHSO4 in THF or CH2Cl2.
Key words
protecting groups - alcohols - phase-transfer catalysis - acyl groups - deprotection
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