US PATENT SUBCLASS 585 / 372
.~.~ Using Al group metal halide catalyst

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

350  DF  ALICYCLIC COMPOUND SYNTHESIS {11}
371  DF  .~ By ring expansion or contraction {2}
372.~.~ Using Al group metal halide catalyst {1}
373  DF  .~.~.~> With added hydrocarbon complex or nonhydrocarbon organic agent

DEFINITION

Classification: 585/372

Using Al group metal halide catalyst:

(under subclass 371) Subject matter using a catalyst comprising a fluoride, chloride, bromide, or iodide of aluminum, gallium, indium, or thallium.