Process for preparation of polyene aldehydes

Details Process for preparation of polyene aldehydes Process for preparation of polyene aldehydes

1978-06-21

1980-09-30

Helfin, Bernard

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

Organic compounds

Oxygen containing

C07C 4560

Patent

active

042255147

ABSTRACT:
A novel process for the preparation of polyene aldehydes which employs as starting materials, substituted 2H pyrans. Novel substituted 2H pyrans and polyene intermediates are also disclosed.

REFERENCES:
patent: 2730549 (1956-01-01), Isler et al.
patent: 3922308 (1975-11-01), Derfer et al.
Makin, Russian Chemical Reviews 38(3), [1969], 237-248.

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