A MILD AND SELECTIVE DEPROTECTION OF P-METHOXYBENZYL (PMB) ETHER BY MAGNESIUM BROMIDE DIETHYL ETHERATE-METHYL SULFIDE

Authors
ONODA T SHIRAI R IWASAKI S
Citation
T. Onoda et al., A MILD AND SELECTIVE DEPROTECTION OF P-METHOXYBENZYL (PMB) ETHER BY MAGNESIUM BROMIDE DIETHYL ETHERATE-METHYL SULFIDE, Tetrahedron letters, 38(8), 1997, pp. 1443-1446
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
8
Year of publication
1997
Pages
1443 - 1446
Database
ISI
SICI code
0040-4039(1997)38:8<1443:AMASDO>2.0.ZU;2-D
Abstract
The magnesium bromide diethyl etherate (MgBr2 . OEt(2))-methyl sulfide (Me(2)S) system is useful for the mild and chemo-selective deprotecti on of p-methoxybenzyl (PMB) ether in the presence of 1,3-diene, t-buty ldimethylsilyl (TBDMS) ether, benzoate, benzyl ether and acetonide. (C ) 1997 Elsevier Science Ltd.