Efficiently diastereoselective synthesis of functionalized hydro-carbazoles by base-mediated tandem annulation of 1-(2-amino-aryl)prop-2-en-1-ones and sulfur ylide
Literature Information
Publication Date
2020-05-11
DOI
10.1039/D0QO00423E
Impact Factor
5.281
Authors
Chengyuan Wang, Jiong Zhang, Zheyuan Wang, Xin-Ping Hui
View Original
Abstract
The base-promoted [3 + 3]/[1 + 4] tandem reaction of tosyl-protected o-amino α,β-unsaturated ketones and crotonate-derived sulfur ylide for the efficiently diastereoselective synthesis of functionalized hydrocarbazoles is reported. The reaction proceeded smoothly and gave the desired products in high yields and excellent diastereoselectivities under mild conditions. The hydrocarbazoles could be readily transformed into functionalized carbazoles.
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Organic Chemistry Frontiers
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