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  4. Organocatalytic Double Ugi Reaction with Statistical Amplification of Product Enantiopurity: A Linker Cleavage Approach To Access Highly Enantiopure Ugi Products
 
research article

Organocatalytic Double Ugi Reaction with Statistical Amplification of Product Enantiopurity: A Linker Cleavage Approach To Access Highly Enantiopure Ugi Products

Feng, Qi-Yun
•
Zhu, Jieping  
•
Wang, Mei-Xiang
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2020
Organic Letters

Here we report an organocatalytic double Ugi reaction combining the enantioselective process and ee enhancement in a single operation to afford the chiral Ugi products with very high ee values. Both bisisocyanides and bisanilines tethered by carbonate and diester, respectively, were designed to accomplish this double multicomponent reaction that formed 10 new chemical bonds (4 C−N, 2 C−C, 2 C−O, and 2 N−H bonds). The strategy was further applied for the fast construction of an enantiomerically enriched macrocycle.

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Type
research article
DOI
10.1021/acs.orglett.9b04239
Author(s)
Feng, Qi-Yun
Zhu, Jieping  
Wang, Mei-Xiang
Tong, Shuo
Date Issued

2020

Published in
Organic Letters
Volume

22

Issue

2

Start page

483

End page

487

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LSPN  
Available on Infoscience
January 24, 2020
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/164903
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