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Stereocontrolled synthesis of an α-monosubstituted α-amino acid derivative from a Ugi reaction product
被引:0
|作者:
Tsukamoto, Shuntaro
[1
]
Suzuki, Yuki
[1
]
Oikawa, Masato
[1
]
机构:
[1] Yokohama City Univ, Seto 22?2 Kanazawa Ku, Yokohama 2360027, Japan
关键词:
alpha-amino acid;
Ugi reaction;
Chiral morpholinone;
ASYMMETRIC-SYNTHESIS;
STEREOSELECTIVE-SYNTHESIS;
ASSIGNMENT;
D O I:
10.1016/j.tetlet.2025.155488
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
We report herein an unprecedented concept for an enantiospecific synthetic strategy for alpha-amino acid derivatives starting from Ugi four-component coupling reaction employing chiral amine, via a chiral morpholinone intermediate. This concept was proven by the successful synthesis of (S)-N-Ac-tert-leucine.
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