Reduction of Propargylic Sulfones to (Z)-Allylic Sulfones using Zinc and Ammonium Chloride.
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2007Peer-Reviewed
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Propargylic sulfones can be cis-hydrogenated using commercial zinc powder and ammonium chloride in THF¿water at room temperature, the major products being the corresponding (Z)-allylic sulfones. Other reducible groups (alkene, benzyloxy) are not affected. Allenylsulfones are implicated in one of the possible reaction pathways.Version
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Sheldrake, H.M. and Wallace, T.W. (2007). Reduction of Propargylic Sulfones to (Z)-Allylic Sulfones using Zinc and Ammonium Chloride. Tetrahedron Letters. Vol. 48, No. 25, pp. 4407-4411.Link to Version of Record
https://doi.org/10.1016/j.tetlet.2007.04.099Type
Articleae974a485f413a2113503eed53cd6c53
https://doi.org/10.1016/j.tetlet.2007.04.099