Method for the cyclooligomerization of 3-hydroxy-1 alkynes

Details Method for the cyclooligomerization of 3-hydroxy-1 alkynes Method for the cyclooligomerization of 3-hydroxy-1 alkynes

1993-02-04

1994-02-08

Lone, Werren B.

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

Organic compounds

Oxygen containing

568844, 568848, 568902, C07C 3326

Patent

active

052849821

ABSTRACT:
The invention relates to a method of cyclooligomerization of 3-hydroxy-1-alkynes having 4-20 C atoms, particularly cyclooligomerization of 3-methyl-1-butyne-3-ol to yield 1,3,5-tris(.alpha.-hydroxyisopropyl)-benzene, with the aid of nickel-containing catalysts formed from a nickel compound, a phosphite of an ortho-substituted phenol, and an organoaluminum compound of formula

REFERENCES:
Chini et al., "J. Chem. Soc. C" [1967] p. 830.

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