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

A mild and selective deprotection of p-methoxybenzyl (PMB) ether by magnesium bromide diethyl etherate-methyl sulfide
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DOI:
10.1016/s0040-4039(97)00043-9
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发表时间:
1997-02-24
影响因子:
1.8
通讯作者:
Iwasaki, S
Iwasaki, S
中科院分区:
化学4区
文献类型:
--
作者:
Onoda, T;Shirai, R;Iwasaki, S

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溴化镁乙醚(MgBr 2.在1,3-二烯、叔丁基二甲基硅醚(TBDMS)、苯甲酸酯、苄基醚和丙酮化合物存在下,甲基硫醚(Me(2)S)体系可用于对甲氧基苄基醚(PMB)的温和和化学选择性脱保护。(C)1997 Elsevier Science Ltd.
The magnesium bromide diethyl etherate (MgBr2 . OEt(2))-methyl sulfide (Me(2)S) 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. (C) 1997 Elsevier Science Ltd.