УСОВЕРШЕНСТВОВАНИЕ ТЕХНОЛОГИИ ПРОЦЕССА ВИНИЛИРОВАНИЯ НЕКОТОРЫХ НАСЫЩЕННЫХ И АЦЕТИЛЕНОВЫХ СПИРТОВ

Аннотация

Subjects of research: the acetylene, acetaldegyd, KOH, DMSO, butyn-3-ol-2, heksyn-3-diol-2,5 and their vinyl ethers, as well as their laboratory and production installing of their synthesis. Aim of the inquiry: synthesis of acetylene alcohols on the base of local rawmaterials. Studying the vinilytion reaction of some saturated and synthesized acetylene alcohols. Improvement of the technology of obtain of butyn-3-ol-2 and hcxin-3-diol-2,5. Determination of optimal conditions for caring out of this process. Methods of research: gas-liquid chromatography, quantum-chemical method RMZ, PMR- and IR- spectrometry, clement analysis. The results obtained and their novelty: the vinilytion of butyn-3-ol-2 and hexyn-3-diol-2,5 by acetylene in the presence KOH-DMCO at the atmosphere pressure was studied. Improvement technological scheme of butyn-3-ol- 2 and it's vynilated ether synthesis was elaborated. The description of technological process and scheme of synthesis of some new compounds were given. The quantum-chemical and molecular dynamic calculations of some acetylene alcohols and diols were carried out. Mathematic modeling of their vinilytion also was carried out. Practical volue: vinylated derivatives of alcohols were synthesized by homogenieal catalytical vinilytion by acetylene at atmosphere pressure. The technological reglamcnt of synthesis of vinyl esters butyn-3-ol-2, hcxyn-3-diol-2,5 and their vinyl ethers was developed. Degree of embed and economic effectivity: in ОАО "Navoiazot" installing bor syntheses butyn-3-ol-2, gcksin-3-diol-2,5 and their vinyl ethers was contested and arc also the technological reglamcnt was elaborated. Some synthesized componndics were recommended bor using as defoliants and grow-regulating preparates. The elaborated methods of synthesis of acetylene alcohols and their vinylation arc used at reading of the course “Technology of organic synthesis” Field of application: chemical industry, agriculture, the educational process in some Institutes of the Republic of Uzbekistan.