Progress toward the total synthesis of callipeltin A (I): asymmetric synthesis of (3S,4R)-3,4-dimethylglutamine.

Progress toward the total synthesis of callipeltin A (I): asymmetric synthesis of (3S,4R)-3,4-dimethylglutamine.
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卡利佩汀 A (I) 的全合成进展:(3S,4R)-3,4-二甲基谷氨酰胺的不对称合成。

DOI:
10.1021/ol006679t
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发表时间:
2000
期刊:
影响因子:
5.2
通讯作者:
Joullié,MM
Joullié,MM
中科院分区:
化学1区
文献类型:
--
作者:
Liang,B;Carroll,PJ;Joullié,MM

文献摘要

被引文献

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在新型环状缩肽callipeltin A(1)的全合成过程中,通过不对称Michael加成和随后的亲电叠氮化成功地合成了单元(3S,4 R)-3,4-二甲基谷氨酰胺。该方法的关键特征是使用相同的阿托舒坦手性助剂产生三个相邻的立体异构中心。
During the total synthesis of the novel cyclic depsipeptide callipeltin A (1), the unit (3S,4R)-3,4-dimethylglutamine, was successfully synthesized by asymmetric Michael addition and subsequent electrophilic azidation. The key feature of this approach is the generation of three adjacent stereogenic centers using the same camphorsultam chiral auxiliary.