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

Authors
Bajwa, JS Vivelo, J Slade, J Repic, O Blacklock, T
Citation
Js. Bajwa et al., Selective deprotection of alkyl t-butyldimethylsilyl ethers in the presence of aryl t-butyldimethylsilyl ethers with bismuth bromide, TETRAHEDR L, 41(32), 2000, pp. 6021-6024
Citations number
21
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
32
Year of publication
2000
Pages
6021 - 6024
Database
ISI
SICI code
0040-4039(20000805)41:32<6021:SDOATE>2.0.ZU;2-8
Abstract
Alkyl t-butyldimethylsilyl ethers can be selectively cleaved in the presenc e of aryl ethers using a catalytic amount of bismuth bromide in wet acetoni trile at ambient temperatures. (C) 2000 Elsevier Science Ltd. All rights re served.