MICROBIOLOGICAL DEGRADATION OF UNSATURATED COMPOUNDS
aInstitute of Polymer Materials of Azerbaijan National Academy
of Sciences,
AZ5004, Azerbaijan Republic, Sumgait, S.Vurgun Str., 124
e-mail:mshatirova@mail.ru
bInstitute of Microbiology of Azerbaijan National Academy of Sciences,
Az1073, Baku, Mikayıl Mushfig 103
The investigations in the field of thin organic synthesis with participation of microorganisms can be recognized
as advisable and are one of the main directions of the organic chemistry. The new reactions realized by microorganisms
more expand a circle of the converted substances; attract new taxonomic groups of microorganisms [1-4].
In connection with above-mentioned ones in this work for biodegradation of the polyacetylene compounds the
separate microbial cultures have been used. The investigations showed that in interaction of 1,4-dibromobutine with
monosubstituted acetylene alcohols (propargyl alcohol and dimethyl ethynylcarbinol) in the presence of the catalytic
system consisting of the copper bromide, triethylamine and K2CO3 the reaction proceeds at 55-600С in a medium of
dimethylformamide with formation of unconjugated polyacetylene diols (I, II) with yields of 65-70% on scheme:
It should be noted that as a result of an introduction of the functional groups with use of microorganisms in
molecules of unsaturated hydrocarbons and their mutual conversion, it can be prepared the new types of practically
valuable compounds, the preparation of which is chemically difficult or almost impossible. Also, the preparation of the
organic compounds by microorganisms is more economical and safer than with use of the chemical methods. The main
objects of the carried out investigations were micromycetes (Pencillium, Aspergillus, Cephalosporium, Fusarium, Mucor,
Trichoderma) and bacteria (Micrococcus, Bacillus, Pseudomonas), isolated from water and soil of Absheron Peninsula.
References
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Karimova M.I.
Shatirova M.I., a Muradov P.Z.,b Azadova A.A.b
Nihat Knispel
,
Elena Ostrozhenkova
,
Nicholas Schramek
,
Claudia Huber
,
Luis M Peña-Rodríguez
,
Mercedes
Bonfill
,
Javier Palazón
,
Gesine Wischmann
,
Rosa M Cusidó
,
Wolfgang Eisenreich
. Biosynthesis of panaxynol and
panaxydol in Panax ginseng// Molecules. 2013. 18(7), P.7686-7698.
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