Hafnium compound and a process

Details Hafnium compound and a process Hafnium compound and a process

1995-06-07

1997-02-04

Pal, Asok

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

Organic compounds

Oxygen containing

502216, 502227, B01J 2702, B01J 27135

Patent

active

056000111

ABSTRACT:
Disclosed are a novel hafnium compound represented by the formula Hf(OSO.sub.2 CF.sub.3).sub.4 and a process using a hafnium compound represented by the formula Hf(OSO.sub.2 CF.sub.3).sub.4 as a catalyst in a Friedel-Crafts reaction.

REFERENCES:
Kobayashi et al., Tetrahedron Lett., (1996), 37(12) pp. 2063-2066.
Crotti et al., Tetrahedron lett., (1996), 37(10), pp. 1675-1678.

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