Molbank, Vol. 2018, Article M985: Gold-Catalyzed Synthesis of 2-Sulfenylspiroindolenines via Spirocyclizations
Molbank doi: 10.3390/M985
Authors:
Valentin Magné
Pascal Retailleau
Angela Marinetti
Arnaud Voituriez
Xavier Guinchard
2-Phenylsulfenyl-N-propargyl tryptamines have been prepared by electrophilic sulfuration of the corresponding tryptamines. These compounds undergo gold-catalyzed spirocyclizations to the corresponding 2-phenylthiospiroindolenines in good yields. The compounds were analyzed by NMR experiments, infrared, mass spectra and X-ray diffraction. This method provides a new efficient entry to the synthesis of 2-sulfenyl spiroindolic compounds.
Authors: |
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Magné, Valentin ; Retailleau, Pascal ; Marinetti, Angela ; Voituriez, Arnaud ; Guinchard, Xavier |
Journal: |
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Molbank
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Volume: |
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2018 |
edition: |
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1 |
Year: |
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2018 |
Pages: |
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M985 |
DOI: |
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10.3390/M985
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Publication date: |
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23-Feb-2018 |