УДК 661.7:547.565.2:006.354 VINYL ESTERS BASED ON ACETYLENE AND THEIR SYNTHESIS
Ключевые слова:
methyl ethyl ketone, 3.6-dimethyloctin-4-diol-3.6, vinyl ethers, homogeneous catalysis, acetylenic diol, КОН-DMSOАннотация
The aim of the research work elaboration of technology of obtaine of acetylene diols and their vinyl ethers. Reaction of formation mono di vinyl ethers as a result vinyl 3.6-dimetyloktin-4-diol-3.6 by acetylene, and also influence of solvents, the catalyst and its quantity, duration of reaction, temperatures is investigated. Are defined speed of reaction. Recommended vinyl 3.6-dimetyloktin-4-diol-3.6 acetylene in the presence of highly basic systems at atmospheric pressure.
Библиографические ссылки
Edathyl J., Nguyen J., Hughes K., Boyko W. J., Giuliano R. M. Synthesis of vinyl-a-D-glucopyranosides from mixed acetal glycosides. J. Carbohydr. Chem, 2001, vol. 20, no. 1, pp. 81-85.
Trofimov В.A. Acetylene and its derivatives in reactions with nucleophiles: recent advances and current trends. Curr. Org. Chem, 2002, vol. 6, no. 13, pp. 1121-1162.
Temkin O.N. Khimiya atsetilena «Atsetilenovoye derevo» v organicheskoy khimii XXI veka [Chemistry of acetylene «Acetylene tree» in organic chemistry of the XXI century] Soros Educational Journal, 2001, vol. 6, no. 6, pp. 35-38.
Nevado C, Cardenas D.J., Echavarren A.M. Reaction of enol ethers with alkynes catalyzed by transition metals: 5-exo-dig versus 6-endo-dig cyclizations via cyclopropyl platinum or gold carbene complexes. Chem. Eur. Journal, 2003, vol. 9, no. 11, pp. 2627-2635.
Okimoto Y., Sakaguchi S., Ishii Y. Development of a highly efficient catalytic method for synthesis of vinyl ethers. J. Am. Chem. Soc, 2002, vol. 124, no. 8, pp. 1590-1591.
Kaur S., Crivello J.V. Pascuzzi N. Synthesis and cationic photo polymerization of 1-butenyl and 1-pentenyl ethers. J. Polym. Sci, Part A. Polym. Chem, 1999, vol. 37, no. 2, pp. 199-209.
Cupta S. C, Yusuf M., Sharma S., Arora S. Photo isomerization of allyl ethers: syntheses of vinyl ethers. Tetrahedron Lett, 2002, vol. 43, no. 38, pp. 6875-6877.
