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- Title
Synthesis of Sulfamate‐Fused 2‐Aminopyrroles via an Isocyanide‐Based Three Component [1+2+2] Annulation.
- Authors
Wang, Chuan‐Chuan; Ma, Zhi‐Wei; Qu, Ya‐Li; Liu, Zhi‐Jing; Chen, Xiao‐Pei; Zhou, Jing; Chen, Ya‐Jing
- Abstract
An efficient preparation of sulfamate‐fused 2‐aminopyrroles was achieved through an isocyanide‐based three‐component [1+2+2] annulation of isocyanides, dialkyl acetylenedicarboxylates, and sulfamate‐derived cyclic imines in good to excellent yields (up to 99 %). This reaction proceeds smoothly without any activation or modification of substances under neutral and metal‐free conditions. The reaction could also be conveniently performed on a gram scale.
- Subjects
ANNULATION; IMINES; PROCEEDS
- Publication
Chemistry - An Asian Journal, 2020, Vol 15, Issue 5, p560
- ISSN
1861-4728
- Publication type
Article
- DOI
10.1002/asia.201901780