Use of 1,2-dichloro 4,5-dicyanoquinone (DDQ) for cleavage of the 2-naphthylmethyl (NAP) group

被引:170
作者
Xia, J [1 ]
Abbas, SA [1 ]
Locke, RD [1 ]
Piskorz, CF [1 ]
Alderfer, JL [1 ]
Matta, KL [1 ]
机构
[1] Roswell Pk Canc Inst, Buffalo, NY 14263 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1016/S0040-4039(99)02046-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The 2-naphthylmethyl (NAP) group is a versatile group for protection of hydroxyl functions. It is stable to 4% TFA in CHCl3, hot 80% HOAc-H2O, SnCl2-AgOTf and HCl-EtOH, but it can readily be removed with DDQ in CH2Cl2. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:169 / 173
页数:5
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