- Synthesis and properties of carbon-chain polymers with pendant 1,3,4-oxadiazole rings
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Carbon-chain polymers with 1,3,4-oxadiazole rings were prepared by radical polymerization and polymer-analogous transformations. The kinetic relationships of the polymerization of vinyl-1,3,4-oxadiazole monomers and some properties of the resulting polyme
- Kizhnyaev,Pokatilov,Vereshchagin,Adamova,Safronov,Smirnov
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- A facile route for the synthesis of vinyl-substituted 1,3,4-oxadiazoles
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An efficient synthesis of vinyl-substituted 1,3,4-oxadiazoles using o-nitrophenyl sulfoxide precursor via syn-elimination reaction using sodium acetate in THF is described. This method is cost effective as it uses cheap o-nitrothiophenol and can be used in the synthesis of vinyl intermediates during synthesis of bioactive compounds, which avoids the use of any toxic metals.
- Pardeshi, Santosh P.,Patil, Sachin S.,Patil, Amar A.,Bobade, Vivek D.
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p. 3399 - 3405
(2013/09/23)
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- Solid-phase organic synthesis of vinyl-substituted 1,3,4-oxadiazoles using polymer-bound α-selenopropionic acid
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Vinyl-substituted 1,3,4-oxadiazoles can be efficiently synthesized through acylation, cyclocondensation, and oxidation-elimination reaction from polystyrene-supported α-selenopropionic acid and acid hydrazides. This new solid-phase organic synthesis metho
- Fu, Gui-Yun,Sheng, Shou-Ri,Liu, Xiao-Ling,Cai, Ming-Zhong,Huang, Xian
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experimental part
p. 4240 - 4249
(2009/04/11)
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- An efficient route to vinyl substituted oxadiazoles and triazoles using phenylselanyl derivatives as precursor
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Vinyl substituted oxadiazoles and triazoles were obtained from selenoxide syn-elimination of phenylselanylethyl substituted oxadiazoles and triazoles, which were prepared through hydrazinolysis, acylation, and cyclocondensation reactions of phenylselanyl-
- Wang, Yu-Guang,Huang, Xian,Wu, Yu-Zhou
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p. 7866 - 7873
(2008/02/08)
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- Polynuclear nonfused bis(1,3,4-oxadiazole)-containing systems
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Nonfused bis-1,3,4-oxadiazoles were synthesized by reaction of 5-substituted mono- and bis-tetrazoles with mono- and dicarboxylic acid chlorides. The results of kinetic studies showed that the transformation of tetrazoles into 1,3,4-oxadiazoles is accelerated by 1 to 2 orders of magnitude on addition of a catalytic amount of dimethylformamide, triethylamine, or pyridine. Pleiades Publishing, Inc., 2006.
- Vereshchagin,Petrov,Kizhnyaev,Pokatilov,Smirnov
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p. 1049 - 1055
(2007/10/03)
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