Method of producing tetrakis(pentafluorophenyl)borate derivative

Details Method of producing tetrakis(pentafluorophenyl)borate derivative Method of producing tetrakis(pentafluorophenyl)borate derivative

1993-12-21

1996-01-30

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Boron containing

568 6, C07F 502, C07F 902

Patent

active

054881692

ABSTRACT:
A method of producing tetrakis(pentafluorophenyl)borate derivatives of the formula [(C.sub.6 F.sub.5).sub.4 B].sub.2-n MgX.sub.n wherein n denotes an integer of 0 or 1 and X denotes a halogen atom, using pentafluorophenylmagnesium derivatives of the formula (C.sub.6 F.sub.5).sub.2-n MgX.sub.n, wherein n denotes an integer of 0 or 1 and X denotes a halogen atom, as a source of the pentafluorophenyl group.

REFERENCES:
patent: 2853525 (1958-09-01), Wittig et al.
Zeitschrift fur Naturforschung, vol. 20b, 1965, J. L. W. Pohlmann, et al., "Preparation and Characterization of Group III A Derivatives", pp. 5-11.
Journal of Organometallic Chemistry, vol. 2, 1964, A. G. Massey, et al., "Perfluorophenyl Derivatives of the Elements. I. Tris(Pentafluorophenyl)Boron", pp. 245-250.
March, "Adv. Org. Chem." 2nd Ed (1977) pp. 164-165.
Yang et al, J. Am. Chem. Soc. (1991) 113, 3623-3625.
Kobayashi et al., CA Abstract 100:139179s (1970).
Massey et al., CA Abstract 59:8771b (1963).
Harper et al., JOC, vol. 29, 2385-9 (1964).
Cohen et al., Adv. Fluorine Chem., 6, pp. 119-121 (1970).
Evans et al., Chem. Comm., 67 (1966).
Evans et al., J. Chem. Soc., (A) (1967) p. 1643.

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