A mild and selective deprotection of p-methoxybenzyl (PMB) ether by magnesium bromide diethyl etherate-methyl sulfide

DOI: 10.1016/S0040-4039(97)00043-9

Source and publish data:

Tetrahedron Letters p. 1443 - 1446 (1997)

Update date:2022-08-11

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Authors:

Onoda, Toshihiko

Shirai, Ryuichi

Iwasaki, Shigeo

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Article abstract of DOI:10.1016/S0040-4039(97)00043-9

The magnesium bromide diethyl etherate (MgBr₂ · OEt₂)-methyl sulfide (Me₂S) system is useful for the mild and chemo-selective deprotection of p-methoxybenzyl (PMB) ether in the presence of 1,3-diene, t-butyldimethylsilyl (TBDMS) ether, benzoate, benzyl ether and acetonide.

Full text of DOI:10.1016/S0040-4039(97)00043-9

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