Process for producing (+)-4-substituted-2-indanols

Details Process for producing (+)-4-substituted-2-indanols Process for producing (+)-4-substituted-2-indanols

1982-05-17

1983-11-22

Lone, Werren B.

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

Organic compounds

Oxygen containing

424308, C07C 3334

Patent

active

044170785

ABSTRACT:
Novel compounds of the formula ##STR1## are disclosed in which R.sup.1 is a phenyl, phenoxy, phenylthio, benzyl or heterocyclic radical which may be substituted, R.sup.2 is hydrogen, a substituted-vinylcyclopropanecarbonyl group, a tetramethylcyclopropanecarbonyl group, or a 1-(substituted-phenyl)-2-methylpropylcarbonyl group, and the isomer of S configuration at C-2 of the indanyl ring is present in an enantiomeric excess over the isomer of R configuration. Also disclosed is a method for preparing the optically active alcohols. The compounds wherein R.sup.2 is other than hydrogen are insecticides.

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Elliott, "Synthetic Pyrethroids", ACS Symposium, Series 42, Amer. Chem. Society, Chapter #1, (1977), Wash., DC.

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