O-Alkyl S-(Pyridin-2-yl)carbonothiolates: Operationally Simple and Highly Nitrogen-Selective Reagents for Alkoxy Carbonylation of Amino Groups

O-Alkyl S-(Pyridin-2-yl)carbonothiolates: Operationally Simple and Highly Nitrogen-Selective Reagents for Alkoxy Carbonylation of Amino Groups
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O-烷基S-(吡啶-2-基)硫代碳酸酯:操作简单且高氮选择性的氨基烷氧基羰基化试剂

DOI:
10.1055/s-0039-1690856
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发表时间:
2020
期刊:
影响因子:
2
通讯作者:
Osamu Tamura
Osamu Tamura
中科院分区:
化学4区
文献类型:
--
作者:
Tomoyuki Suzuki;Kosaku Tanaka;III;Yoshimitsu Hashimoto;Nobuyoshi Morita;Osamu Tamura

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在空气中,室温下,在适当的溶剂中,通过与O-烷基S-(吡啶-2-基)硫代甲酸酯的反应,以良好的产率选择性地保护氨基。即使是含有多个羟基的氨基葡萄糖,在甲醇中也被选择性地N-保护。
Amino groups are selectively protected in good yields by reaction withO-alkyl S-(pyridin-2-yl)carbonothiolates in an appropriate solvent at room temperature in air. Even glucosamine, which contains multiple hydroxyl groups, is selectivelyN-protected in methanol.
用于胺和氨基酸的叔丁氧基羰基化和苄氧基羰基化的新型氨基保护试剂
DOI: 10.1246/bcsj.58.3570
发表时间: 1985
期刊:
影响因子: --
作者:
Sunggak Kim;Jae In Lee;K. Yi
通讯作者: K. Yi