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Selective deprotection of alkyl t-butyldimethylsilyl ethers in the presence of aryl t-butyldimethylsilyl ethers

✍ Scribed by Paul A. Grieco; Christopher J. Markworth

Publisher: Elsevier Science
Year: 1999
Tongue: French
Weight: 120 KB
Volume: 40
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(98)02499-x

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✦ Synopsis

Alkyl TBS ethers can be selectively cleaved in high yield in the presence of aryl TBS ethers employing either in situ generated hydrogen chloride or hydrogen iodide.

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