(Fluoroorgano)fluoroboranes and -borates. 16. Preparation of bis(perfluoroalkyl)dimethoxyborate and bis(perfluoroalkyl)difluoroborate salts, M[(CnF2n+1)(2)BX2] (M = K, NMe4; X = OMe, F)

(Fluoroorgano)fluoroboranes and -borates. 16. Preparation of bis(perfluoroalkyl)dimethoxyborate and bis(perfluoroalkyl)difluoroborate salts, M[(CnF2n+1)(2)BX2] (M = K, NMe4; X = OMe, F) Full article

Journal

Organometallics
ISSN: 0276-7333

Output data

Year: 2007, Volume: 26, Number: 9, Pages: 2420-2425 Pages count : 6 DOI: 10.1021/om070090h

Authors

Adonin Nicolay Yu. ² , Frohn Hermann-Josef ¹ , Bardin Vadim V. ²

Affiliations

1	(Данные Web of science) Univ Duisburg Gesamthsch, Dept Chem Inorgan Chem, D-47048 Duisburg, Germany
2	(Данные Web of science) Russian Acad Sci, SB, NN Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia

Potassium bis(perfluoroalkyl)dimethoxyborate salts, K[(CnF2n+1)(2)B(OMe)(2)] (n = 3, 4, 6), were prepared in 60-76% yield by the reaction of (perfluoroalkyl)lithium with chlorodimethoxyborane and subsequent metathesis of the cation with KF. Reactions of K[(CnF2n+1)(2)B(OMe)(2)] with 42-73% aqueous HF resulted in the salts K[(CnF2n+1)(2)B(OR)F] (R = H, CH3), which were converted into K[(CnF2n+1)(2)BF2] by the treatment with anhydrous HF. Metathesis of potassium salts with [NMe4]OH in water yielded the corresponding borates [NMe4][(CnF2n+1)(2)BF2].

Adonin N.Y. , Frohn H-J. , Bardin V.V.
(Fluoroorgano)fluoroboranes and -borates. 16. Preparation of bis(perfluoroalkyl)dimethoxyborate and bis(perfluoroalkyl)difluoroborate salts, M[(CnF2n+1)(2)BX2] (M = K, NMe4; X = OMe, F)
Organometallics. 2007. V.26. N9. P.2420-2425. DOI: 10.1021/om070090h WOS Scopus РИНЦ

Published print:

Apr 1, 2007

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