Chiral tertiary phosphines and process for their preparation

Details Chiral tertiary phosphines and process for their preparation Chiral tertiary phosphines and process for their preparation

1996-07-17

1998-09-15

Geist, Gary

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

Organic compounds

Phosphorus containing

568 16, 568 15, C07F 950

Patent

active

058081631

ABSTRACT:
The invention relates to chiral tertiary alkyldiarylphosphines of the formula (I), ##STR1## where: R.sup.1 is (C.sub.1 -C.sub.4)alkyl, which can also be substituted by F, CF.sub.3, OCH.sub.3,

REFERENCES:
patent: 4306082 (1981-12-01), Brunner
patent: 5288912 (1994-02-01), Devon
patent: 5527967 (1996-06-01), Millauer
Muller, E., Houben-Weyl, "Methoden der organischen Chemie", 4th Ed., vol. 12, Stuttgart, Georg Thieme Verlag, 1963, pp. 32-43 and 55-58.
Bentley, et al, J. Chem. Soc., Perkin Trans. 2:2531-1538, (1994).
Journal of Organometallic Chemistry, 95, vol. 495, pp. 103-111, Muller et al, Synthesis of monohydroxy -methyl- and -ethyl-phosphines PPh.sub.2 CHROH (1995).

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