A practical preparation of diisopropyl phosphoryl protected amino acids.

被引:23
|
作者
Brands, KMJ [1 ]
Wiedbrauk, K [1 ]
Williams, JM [1 ]
Dolling, UH [1 ]
Reider, PJ [1 ]
机构
[1] Merck & Co Inc, Merck Sharp & Dohme Res Labs, Det Proc Res, Rahway, NJ 07065 USA
关键词
amino acids and derivatives; phosphoramidates; protecting groups;
D O I
10.1016/S0040-4039(98)02300-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
N-Diisopropyl phosphoryl protected amino acids can be prepared in high yield and without racemization by slow addition of sodium hypochlorite to a solution of the amino acid and diisopropylphosphite in water while carefully maintaining a constant pH via the addition of sodium hydroxide. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:9583 / 9586
页数:4
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