Fundacja Uniwersytetu Im. Adama Mickiewicza W Poznaniu

Adam Mickiewicz University

Synthos S.a

Synthos Dwory 7 Spolka Z Ograniczona Odpowiedzialnoscia Spolka Jawna

Instytut Chemii Bioorganicznej Polskiej Akademii Nauk

Adam Mickiewicz University Foundation

Hieronim Maciejewski

Bogdan Marciniec

Ireneusz Kownacki

Marcin Krzysztof Chmielewski

Bartlomiej Janowski

Jaroslaw Rogoza

Michal Dutkiewicz

Henryk Pospieszny

Joanna Karasiewicz

Izabela Dabek

Grzegorz Hreczycho

Sylwia Maria Musial

Wojciech Tadeusz Markiewicz

Anna Szymanska

Olga Stolarska

Piotr Lewandowski

Rafal Kukawka

Marcin Śmiglak

Rafa Kukawka

Izabela D Bek

Disclosed herein are amide 7-carboxybenzo[1,2,3]thiadiazoles and derivatives thereof having a general Formula I, as described herein. Combinations and compositions of these compounds are also disclosed. The compounds and compositions can be used as a plant stimulant. For example, the compounds compositions can be used to regulate the plant's growth, regulate the plant's metabolic processes, regulate the plant's physiological processes, prevent against effects of biotic stress in the plant, or prevent against effects of abiotic stress in the plant. In some embodiments, the composition can provide multiple disease resistance to plants infected with a fungus, virus, or bacteria.

Application of 7-carboxybenzo[1,2,3]thiadiazole amides as plant stimulants

The invention relates to [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof. The styrene derivative is preferably used as comonomer in the production of elastomeric copolymers. Alternatively, or additionally, it is used in the preparation of a polymerization initiator.

[Bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation

The invention relates to [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof.

A novel method of simultaneously protecting two functions which are same or different, namely hydroxyl, amine, or thiol ones, particularly in sugars, polyalcohols, nucleosides, nucleotides, peptides, and nucleic acids during an organic synthesis, and to novel compounds for implementing this method, as well as to the method of obtaining these compounds. Method of simultaneously protecting two hydroxyl, amine, or thiol functions according to the invention by carrying out a protecting reaction between a compound having at least two free hydroxyl, amine, or thiol groups, and the disilane of formula 1, where R stands for Cl or Br, or I, or a substituent of formula 2, where X, X, X, Xare the same or different.

Method for protecting hydroxyl or amine or thiol functions, novel compounds with protected hydroxyl or amine or thiol groups, as well novel compounds for the implementation of this method

The subject of invention is the method of synthesis of fluorosilicone co-polymers of arbitrary topology and general formula 1 in which among others if A stands for CH&#x2014;O(CH)(CF)CFH group, then the method is based on hydrosilylation reaction of appropriate fluoroalkyl-allyl ether with polyhydrosiloxanes containing at least one Si&#x2014;H group, catalyzed by siloxide rhodium complex. If A stands for in which Z stands for divalent group either then the method is based on the reaction of nucleophilic opening of oxirane ring in appropriate epoxyfunctional co-polysiloxanes, in acidic environment. 

Synthesis of fluorosilicones and their derivatives

The subject of the invention is the method of synthesis of fluoracarbofunctional cage silsesquioxanes of the general formula in which&#x2022;Rstands for HCF(CF)(CH)mO(CH)Si(CH)O or HCF(CF)(CH)O(CH)group in which n=1-12, m=1-4;&#x2022;R, R, R, R, R, R, Rcan be the same as Ror different from it and stand all either for the (C-C) alkyl group or any aryl group, based on hydrosilylation of fluoroalkyl-allyl ether with an appropriate hydrogen-silsesquioxane in the presence of siloxide rhodium complex [{Rh(OSiMe)(cod)}] as a catalyst. 

Synthesis of fluorocarbofunctional silsesquioxanes

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Poznan, Poland

Hieronim Maciejewski