Process for the preparation of N-allyl-piperidine derivatives

Details Process for the preparation of N-allyl-piperidine derivatives Process for the preparation of N-allyl-piperidine derivatives

1987-06-03

1990-02-06

Hollrah, Glennon H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546217, 558277, C07D21140

Patent

active

048989460

ABSTRACT:
A process is described for the preparation of N-allyl-2,2,6,6-tetraalkyl-piperidine derivatives which involves reaction of the corresponding 2,2,6,6-tetraalkyl-piperidine with an allylic carbonate in the presence of palladium catalysts. The products which are thus obtained are useful as polymer stabilizers and chemical intermediates.

REFERENCES:
patent: 4014887 (1977-03-01), Randell et al.
patent: 4307032 (1981-12-01), Krimm et al.
patent: 4426331 (1984-01-01), Drent
Backvall et al., "Tetrahedron Letters" , vol. 24, No. 4 pp. 411-412 (1983).
Guibe et al., "Tetrahedron Letters", vol. 22, No. 37, pp. 3591-3594 (1981).
Tsuji, J., "Organic Synthesis with Palladium Compound", Springer Verlag, Berlin (1980), p. 125.

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