METHOD OF PRODUCING 1-FLUORO-3-ALKYLBOROCYCLOPENTANES Russian patent published in 2012 - IPC C07F5/02 

Abstract RU 2440356 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing 1-fluoro-3-alkylborocyclopentanes of general formula (1), where R=H-C4H9, n-C6H13, n-C8H17. The method involves reaction of α-olefin (hex-1-ene, oct-1-ene, dec-1-ene) with triethyl aluminium in the presence of a Cp2ZrCl2 catalyst in an inert atmosphere at temperature of approximately 20°C for 6 hours and then cooling the reaction mass to 0°C, adding BF3·Et2O and stirring at t ~20°C for 50-70 minutes.

EFFECT: method enables to obtain 1-fluoro-3-alkylborocyclopentanes of the formula given above.

3 cl, 1 ex, 1 tbl

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RU 2 440 356 C2

Authors

Dzhemilev Usein Memetovich

Khafizova Lejla Osmanovna

Ibragimov Askhat Gabdrakhmanovich

Khusainova Lilija Inverovna

Tjumkina Tat'Jana Viktorovna

Khanov Vazil' Khanifovich

Dates

2012-01-20Published

2010-04-28Filed