Open AccessDOI
N-Sulfanylimides as the Sulfur Source for Alkyl Allenyl Sulfoxides via [2,3]-Sigmatropic Rearrangement
Adam B. Riddell,Michelle M. Michalski,Monika R. Snowdon,Mark J. Hirst,Adrian L. Schwan +4 more
- Vol. 6, Iss: 41, pp 11331-11336
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The article was published on 2021-11-08 and is currently open access. It has received 2 citations till now. The article focuses on the topics: Sigmatropic reaction & 2,3-sigmatropic rearrangement.read more
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Journal ArticleDOI
One-pot thiol-free synthetic approach to sulfides, and sulfoxides selectively
TL;DR: In this article , a facile and efficient thiol-free one-pot method for direct synthesis of sulfides and sulfoxides under green conditions without using any metal catalyst is reported.
Journal ArticleDOI
Synthesis of alkyl allenyl sulfoxides from thiosuccinimides via [2,3]-sigmatropic rearrangement
TL;DR: In this article , a variety of alkyl allenyl sulfoxides were synthesized in fair to good yields (21−73%, 21 examples) with the optimized conditions of excess propargyl alcohol and potassium carbonate in chloroform at 50°C.
References
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Journal ArticleDOI
Enantioselective Organocatalytic Sulfenylation of β-Naphthols.
TL;DR: An enantioselective sulfenylation of β-naphthols has been developed for the first time using a newly synthesized cinchona-derived thiourea as the catalyst and N-(arylthio) succinimide (or phthalimide) as an electrophilic sulfur source.
Journal ArticleDOI
AlCl3-Catalyzed Intramolecular Cyclization of N-Arylpropynamides with N-Sulfanylsuccinimides: Divergent Synthesis of 3-Sulfenyl Quinolin-2-ones and Azaspiro[4,5]trienones.
TL;DR: Switchable ortho/ipso-cyclization of N-arylpropynamides induced with N-sulfanylsuccinimides as general sulfur reagents is reported and two kinds of bioactive heterocycles have been directly and efficiently prepared from the corresponding sulfenylated products.
Journal ArticleDOI
N-Alkynylthio Phthalimide: A Shelf-Stable Alkynylthio Transfer Reagent for the Synthesis of Alkynyl Thioethers.
Wenchao Gao,Wenchao Gao,Yu-Zhu Shang,Honghong Chang,Xing Li,Wenlong Wei,Xin-Zhang Yu,Rong Zhou +7 more
TL;DR: A new kind of electrophilic alkynylthiolating reagent is designed and synthesized that can react with various C-nucleophiles, including β-ketoesters, aryl boronic acids, and Grignard reagents to afford a diverse range of alkynym thioethers under mild conditions.
Journal ArticleDOI
Asymmetric Synthesis of α-Trifluoromethylthio-β-Amino Acids under Phase Transfer Catalysis
TL;DR: The first asymmetric α-trifluoromethylthiolation of 2-substituted isoxazolidin-5-ones was developed using Maruoka type N-spiro ammonium catalysts under phase-transfer conditions, with promising applications in biochemistry and medicinal chemistry.
Journal ArticleDOI
Recent Advances in the Synthesis of Sulfides, Sulfoxides and Sulfones via C-S Bond Construction from Non-Halide Substrates
TL;DR: In this article, the authors focus on the recent advances on the synthesis of sulfides, sulfoxides, and sulfones from non-halide substrates involving C-S bond construction.
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