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pro vyhledávání: '"Bai-Yu Xue"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Chiral polycyclic indolines are widely present in natural products and have become the focus of extensive synthetic efforts. Here, we show the catalytic asymmetric dearomative [3 + 2] annulation of indoles with donor-acceptor aminocyclopropa
Externí odkaz:
https://doaj.org/article/36c80b7129bc431fb15449ab64cd483e
Publikováno v:
Organic Chemistry Frontiers. 10:1910-1914
Regio- and enantioselective Friedel–Crafts alkylation/N-hemiacetalization and dehydration sequence were reported using Ni(ii)-PyBPI complex as catalyst, affording chiral 7-membered-ring-bridged 3,4-fused tricyclic indoles in good results.
Publikováno v:
Nature Communications. 14
Chiral polycyclic indolines are widely present in natural products and have become the focus of extensive synthetic efforts. Here, we show the catalytic asymmetric dearomative [3 + 2] annulation of indoles with donor-acceptor aminocyclopropanes to co