- A silver-mediated one-step synthesis of oxazoles
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A silver-mediated one-step procedure to 2,4-disubstituted and 2,4,5-trisubstituted oxazoles has been developed. The method is complementary to existing technologies, yet provides advantages with regard to simplicity, efficiency, and performance. The silver product can be readily recycled, thus minimizing waste.
- Ritson, Dougal J.,Spiteri, Christian,Moses, John E.
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supporting information; experimental part
p. 3519 - 3522
(2011/06/24)
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- Synthesis of Oxazolidines, Thiazolidines, and 5,6,7,8-Tetrahydro-1H,3H-pyrrolooxazole (or thiazole)-1,3-diones from β-Hydroxy- or β-Mercapto-α-amino Acid Esters
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2-Aryl-4-(ethoxycarbonyl)oxazolidines and thiazolidines (1) were prepared from the corresponding α-amino acid ethyl esters containing either hydroxyl or mercapto groups in the β position by fusion with some aromatic aldehydes.Dehydrogenation of 1 with N-b
- Badr, Mahmoud Zarif Amin,Aly, Morsy Mohamed,Fahmy, Atiat Mohamed,Mansour, Mansour Esmael Younis
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p. 1844 - 1847
(2007/10/02)
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