FIELD: chemistry.
SUBSTANCE: invention relates to a method of receiving complexes of 1-chloro-2-alkyl (phenyl)boric with SMe2 common formula
where R=n-C6H13, n-C8H17, Ph. Method involves the interaction of acetylene (Oct-1-INA, or too-1-INA, or fenilacetilen) with the BCl3⋅SMe2,⋅ in the presence of Mg (powder) and catalyst Cp2TiCl2 with molar ratio of acetylene: BCl3⋅SMe2 : Mg : Cp2TiCl2=10 : (15÷25) : (20÷40) : (1.8÷2.2) in tetragidrofurane, in an inert atmosphere, cooling the reaction mass to 0°C for 1 h and then stirring at room temperature (~ 20-22°C) for 12-16 hours.
EFFECT: invention enables to obtain novel organoboron compounds which can be used as components of catalytic systems in oligomerisation and polymerisation of olefin, diene and acetylene hydrocarbons, as well as in fine organic and organometallic syntheses.
1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING COMPLEXES OF 1-CHLORO-2-ALKYL (PHENYL) BORIRENES WITH SMe | 2016 |
|
RU2640209C2 |
| PROCESS FOR THE PREPARATION OF 3-ALKYL(PHENYL)-2,5-DIPHENYL-1H-PYRROLES | 2017 |
|
RU2677470C2 |
| METHOD OF PRODUCING 1,2-DIALKYLBORINANES | 2017 |
|
RU2688195C2 |
| METHOD FOR OBTAINING 2,5-BIS(2-METHOXYETHYL)-3-ALKYL(PHENYL)-1H-PYRROLES | 2021 |
|
RU2771232C1 |
| METHOD OF PRODUCING DICYCLOALKYL(BICYCLO[2.2.1]HEPT-2-YL)ALKYLBORONATES | 2019 |
|
RU2710586C1 |
| METHOD FOR OBTAINING 1-PHENYL-1-BORASPYROALKANE | 2022 |
|
RU2800048C1 |
| METHOD OF PRODUCING TRANS-1-ALKENYL(CHLORODIISOPROPYLAMINO)BORANES | 2019 |
|
RU2734345C1 |
| METHOD FOR PRODUCING SPIRO[ADAMANTANE-2,2'-BORIRANES] | 2022 |
|
RU2789126C1 |
| 2,3-DIALKYL-2-CYCLOOCTENE-1-ONE PREPARATION PROCESS | 2016 |
|
RU2664661C2 |
| COMBINED COATINGS BASED ON BIOLOGICALLY ACTIVE RGD-FUNCTIONALISED AMINOACID BISPHOSPHONATES AND PEO-SUBLAYER FOR TITANIUM | 2019 |
|
RU2735649C1 |
