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- W2902938120 endingPage "17673" @default.
- W2902938120 startingPage "17666" @default.
- W2902938120 abstract "Direct synthesis of alkynes from inexpensive, abundant alcohols was achieved in high yields (greater than 40 examples, up to 95% yield) through a SO2F2-promoted dehydration and dehydrogenation process. This straightforward transformation of sp3-sp3 (C-C) bonds to sp-sp (C≡C) bonds requires only inexpensive and readily available reagents (no transition metals) under mild conditions. The crude alkynes are sufficiently free of impurities to permit direct use in further transformations, as illustrated by regioselective Huisgen alkyne-azide cycloaddition reactions with PhN3 to give 1,4-substituted 1,2,3-traiazoles (16 examples, up to 92% yield) and Sonogashira couplings (10 examples, up to 77% yield)." @default.
- W2902938120 created "2018-12-11" @default.
- W2902938120 creator A5011411920 @default.
- W2902938120 creator A5033532580 @default.
- W2902938120 creator A5061026909 @default.
- W2902938120 creator A5067572256 @default.
- W2902938120 creator A5074051847 @default.
- W2902938120 creator A5082315958 @default.
- W2902938120 date "2018-11-27" @default.
- W2902938120 modified "2023-10-06" @default.
- W2902938120 title "SO<sub>2</sub>F<sub>2</sub>-Mediated Oxidative Dehydrogenation and Dehydration of Alcohols to Alkynes" @default.
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