Samarium Powder-Catalyzed Palladium-Free
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Jincheng Mao; Minyan Wu; Guanlei Xie; Shunjun Ji
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Article
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2009
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John Wiley and Sons
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English
β 246 KB
π 1 views
## Abstract A study of samarium powderβcatalyzed crossβcoupling reactions of aryl halides with terminal alkynes is described. The couplings performed in the polyethylene glycol PEGβ600 provided the corresponding coupling products in good yields. The first example of palladiumβfree, copperβfree and