Optically active 3,3'-disilylbinaphthol derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

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C07F 708

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active

047989033

ABSTRACT:
Optically active 3,3'-disilylbinaphthol derivatives are disclosed, which are represented by a general formula (I) ##STR1## (wherein, R.sup.1, R.sup.2 and R.sup.3 indicate mutually same or different lower alkyl groups and/or aromatic groups), and the steric configuration of which is R form or S form.

REFERENCES:
patent: 2383817 (1945-08-01), Rochow
patent: 3137720 (1964-06-01), Cooper
patent: 3464937 (1969-09-01), Bamford et al.
patent: 3576021 (1971-04-01), Grindahl
patent: 3632658 (1972-01-01), Halasa

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