Large Scale Syntheses Team, BT2


Head of the BT2 Team
Kamil Kłos, MSc

We offer elaboration and implementation of herbicides production technologies such as: 2,4-D, 2,4-DP, MCPA , MCPP. sulfonylureas.
We are experienced in technologies of chlororganic intermediates:
chlorophenols (2,4-dichlorophenol, 4-chlorophenol), chlorocresoles (4-chloro-o-cresol and others),
α-chloro carboxylic acids: chloroacetic acid and others,
oxychlorides of sulfur: sulfuryl chloride, thionyl chloride and others
We offer laboratory scale and semitechnical scale research, technical documentation elaboration and industrial implementation.
Achievements
The original, patented and implemented production technology of MCPA and mecoprop
The original, patented and implemented production technology of 2,4-D and sodium salt
Gold Medal with Mention Brussels Eureka 2005 for the Ecological production of herbicide 2,4-D,
VII edtition of Polish Product of the Future – the winner in the category Technology of Future for ecological production of herbicide 2,4-D.

Synthesis and technology of insecticides
On the large-scale scale, an innovative technology for the production of active substance acetamiprid (ACA) is developed. The ACA is widely used in the control of pests in potato crops, fruit, vegetable and ornamental plants. SYNCHEM-POIR.04.01.01-00-0004/16.

Synthesis of new derivatives of 4- and 5-izoxazolocarboxylic fatty acid amides (containing both the amide group and isoxazole or isoxazolidine heterocyclic system) are conducted. Regio- and enantioselectivity of a key stage of this synthesis - 1,3-dipolar cycloaddition of nitrile oxides and nitrones to olefins - is intensively studied. To control the regio- and enantioselectivity lanthanide complexes are used as catalysts. Structures of cycloaddition products are investigated using two-dimensional NMR techniques. Some of the obtained amides are of high fungicidal activity against plant pathogens.

The following specialized chemicals such as e.g.
thiophosgene, cyanogen chloride, chloropicrin, isothiocyanates, chloroformates, selected aromatic nitro compounds, and other chemicals on individual customer orders.


Contact persons:

Head of the BT2 Team
Kamil Kłos, MSc
phone +48 22 88 41 237, 88 41 231

Stanisław Rokita, M.Sc.
phone +48 88 41 328

Krzysztof Kryczka, M.Sc.
phone +48 22 88 41 389

Krzysztof Żelechowski, M.Sc.
phone +48 88 41 235

Wiesław Pucko, Ph.D.
phone +48 22 88 41 244